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Implement textarea in formspec, a multiline input field

This commit is contained in:
Jeija 2012-12-28 09:52:21 +01:00 committed by PilzAdam
parent 615fd498bc
commit 46d431e7c3
2 changed files with 49 additions and 32 deletions
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3
doc/lua_api.txt
View File

@ -725,6 +725,9 @@ field[<name>;<label>;<default>]
^ must be used without a size[] element
^ a 'Proceed' button will be added automatically
textarea[<X>,<Y>;<W>,<H>;<name>;<label>;<default>]
^ same as fields above, but with multi-line input
label[<X>,<Y>;<label>]
^ x and y work as per field
^ label is the text on the label

78
src/guiFormSpecMenu.cpp
View File

@ -318,13 +318,16 @@ void GUIFormSpecMenu::regenerateGui(v2u32 screensize)
errorstream<<"WARNING: invalid use of background without a size[] element"<<std::endl;
m_backgrounds.push_back(ImageDrawSpec(name, pos, geom));
}
else if(type == "field")
else if(type == "field" or type == "textarea")
{
std::string fname = f.next(";");
std::string flabel = f.next(";");
if(fname.find(",") == std::string::npos && flabel.find(",") == std::string::npos)
{
if (type == "textarea")
errorstream<<"WARNING: Textarea connot be unpositioned"<<std::endl;
if(!bp_set)
{
rect = core::rect<s32>(
@ -339,7 +342,7 @@ void GUIFormSpecMenu::regenerateGui(v2u32 screensize)
bp_set = 1;
}
else if(bp_set == 2)
errorstream<<"WARNING: invalid use of unpositioned field in inventory"<<std::endl;
errorstream<<"WARNING: invalid use of unpositioned "<<type<<" in inventory"<<std::endl;
v2s32 pos = basepos;
pos.Y = ((m_fields.size()+2)*60);
@ -353,20 +356,32 @@ void GUIFormSpecMenu::regenerateGui(v2u32 screensize)
pos.Y = stof(fname.substr(fname.find(",")+1)) * (float)spacing.Y;
v2s32 geom;
geom.X = (stof(flabel.substr(0,flabel.find(","))) * (float)spacing.X)-(spacing.X-imgsize.X);
pos.Y += (stof(flabel.substr(flabel.find(",")+1)) * (float)imgsize.Y)/2;
if (type == "textarea")
{
geom.Y = (stof(flabel.substr(flabel.find(",")+1)) * (float)imgsize.Y) - (spacing.Y-imgsize.Y);
pos.Y += 15;
}
else
{
pos.Y += (stof(flabel.substr(flabel.find(",")+1)) * (float)imgsize.Y)/2;
pos.Y -= 15;
geom.Y = 30;
}
rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
rect = core::rect<s32>(pos.X, pos.Y-15, pos.X+geom.X, pos.Y+15);
fname = f.next(";");
flabel = f.next(";");
if(bp_set != 2)
errorstream<<"WARNING: invalid use of positioned field without a size[] element"<<std::endl;
errorstream<<"WARNING: invalid use of positioned "<<type<<" without a size[] element"<<std::endl;
}
std::string odefault = f.next("]");
std::string fdefault;
// fdefault may contain a variable reference, which
// needs to be resolved from the node metadata
if(m_form_src)
@ -380,41 +395,40 @@ void GUIFormSpecMenu::regenerateGui(v2u32 screensize)
narrow_to_wide(fdefault.c_str()),
258+m_fields.size()
);
// three cases: field and no label, label and no field, label and field
if (flabel == "")
{
spec.send = true;
gui::IGUIElement *e = Environment->addEditBox(spec.fdefault.c_str(), rect, true, this, spec.fid);
Environment->setFocus(e);
irr::SEvent evt;
evt.EventType = EET_KEY_INPUT_EVENT;
evt.KeyInput.Key = KEY_END;
evt.KeyInput.PressedDown = true;
e->OnEvent(evt);
}
else if (fname == "")
// three cases: field name and no label, label and field, label name and no field
gui::IGUIEditBox *e;
if (fname == "")
{
// set spec field id to 0, this stops submit searching for a value that isn't there
// 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::IGUIElement *e = Environment->addEditBox(spec.fdefault.c_str(), rect, true, this, spec.fid);
e = Environment->addEditBox(spec.fdefault.c_str(), rect, true, this, spec.fid);
Environment->setFocus(e);
rect.UpperLeftCorner.Y -= 15;
rect.LowerRightCorner.Y -= 15;
Environment->addStaticText(spec.flabel.c_str(), rect, false, true, this, 0);
irr::SEvent evt;
evt.EventType = EET_KEY_INPUT_EVENT;
evt.KeyInput.Key = KEY_END;
evt.KeyInput.PressedDown = true;
e->OnEvent(evt);
if (type == "textarea")
{
e->setMultiLine(true);
e->setTextAlignment(gui::EGUIA_UPPERLEFT, gui::EGUIA_UPPERLEFT);
} else {
irr::SEvent evt;
evt.KeyInput.Key = KEY_END;
evt.EventType = EET_KEY_INPUT_EVENT;
evt.KeyInput.PressedDown = true;
e->OnEvent(evt);
}
if (flabel != "")
{
rect.UpperLeftCorner.Y -= 15;
rect.LowerRightCorner.Y = rect.UpperLeftCorner.Y + 15;
Environment->addStaticText(spec.flabel.c_str(), rect, false, true, this, 0);
}
}
m_fields.push_back(spec);
}
else if(type == "label")