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Allow any character in formspec strings with escape char

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This commit is contained in:
kwolekr 2013-02-24 16:00:35 -05:00
parent bdbdeab005
commit ba78194636
5 changed files with 129 additions and 56 deletions
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122
src/guiFormSpecMenu.cpp
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@ -207,18 +207,18 @@ void GUIFormSpecMenu::regenerateGui(v2u32 screensize)
Strfnd f(m_formspec_string);
while(f.atend() == false)
{
std::string type = trim(f.next("["));
std::string type = trim(f.next_esc("["));
if(type == "invsize" || type == "size")
{
v2f invsize;
invsize.X = stof(f.next(","));
invsize.X = stof(f.next_esc(","));
if(type == "size")
{
invsize.Y = stof(f.next("]"));
invsize.Y = stof(f.next_esc("]"));
}
else{
invsize.Y = stof(f.next(";"));
f.next("]");
invsize.Y = stof(f.next_esc(";"));
f.next_esc("]");
}
infostream<<"Form size ("<<invsize.X<<","<<invsize.Y<<")"<<std::endl;
@ -242,24 +242,24 @@ void GUIFormSpecMenu::regenerateGui(v2u32 screensize)
}
else if(type == "list")
{
std::string name = f.next(";");
std::string name = f.next_esc(";");
InventoryLocation loc;
if(name == "context" || name == "current_name")
loc = m_current_inventory_location;
else
loc.deSerialize(name);
std::string listname = f.next(";");
std::string listname = f.next_esc(";");
v2s32 pos = basepos;
pos.X += stof(f.next(",")) * (float)spacing.X;
pos.Y += stof(f.next(";")) * (float)spacing.Y;
pos.X += stof(f.next_esc(",")) * (float)spacing.X;
pos.Y += stof(f.next_esc(";")) * (float)spacing.Y;
v2s32 geom;
geom.X = stoi(f.next(","));
geom.Y = stoi(f.next(";"));
geom.X = stoi(f.next_esc(","));
geom.Y = stoi(f.next_esc(";"));
infostream<<"list inv="<<name<<", listname="<<listname
<<", pos=("<<pos.X<<","<<pos.Y<<")"
<<", geom=("<<geom.X<<","<<geom.Y<<")"
<<std::endl;
std::string start_i_s = f.next("]");
std::string start_i_s = f.next_esc("]");
s32 start_i = 0;
if(start_i_s != "")
start_i = stoi(start_i_s);
@ -270,12 +270,12 @@ void GUIFormSpecMenu::regenerateGui(v2u32 screensize)
else if(type == "image")
{
v2s32 pos = basepos;
pos.X += stof(f.next(",")) * (float)spacing.X;
pos.Y += stof(f.next(";")) * (float)spacing.Y;
pos.X += stof(f.next_esc(",")) * (float)spacing.X;
pos.Y += stof(f.next_esc(";")) * (float)spacing.Y;
v2s32 geom;
geom.X = stof(f.next(",")) * (float)imgsize.X;
geom.Y = stof(f.next(";")) * (float)imgsize.Y;
std::string name = f.next("]");
geom.X = stof(f.next_esc(",")) * (float)imgsize.X;
geom.Y = stof(f.next_esc(";")) * (float)imgsize.Y;
std::string name = f.next_esc("]");
infostream<<"image name="<<name
<<", pos=("<<pos.X<<","<<pos.Y<<")"
<<", geom=("<<geom.X<<","<<geom.Y<<")"
@ -287,12 +287,12 @@ void GUIFormSpecMenu::regenerateGui(v2u32 screensize)
else if(type == "item_image")
{
v2s32 pos = basepos;
pos.X += stof(f.next(",")) * (float)spacing.X;
pos.Y += stof(f.next(";")) * (float)spacing.Y;
pos.X += stof(f.next_esc(",")) * (float)spacing.X;
pos.Y += stof(f.next_esc(";")) * (float)spacing.Y;
v2s32 geom;
geom.X = stof(f.next(",")) * (float)imgsize.X;
geom.Y = stof(f.next(";")) * (float)imgsize.Y;
std::string name = f.next("]");
geom.X = stof(f.next_esc(",")) * (float)imgsize.X;
geom.Y = stof(f.next_esc(";")) * (float)imgsize.Y;
std::string name = f.next_esc("]");
infostream<<"item name="<<name
<<", pos=("<<pos.X<<","<<pos.Y<<")"
<<", geom=("<<geom.X<<","<<geom.Y<<")"
@ -304,12 +304,12 @@ void GUIFormSpecMenu::regenerateGui(v2u32 screensize)
else if(type == "background")
{
v2s32 pos = basepos;
pos.X += stof(f.next(",")) * (float)spacing.X - ((float)spacing.X-(float)imgsize.X)/2;
pos.Y += stof(f.next(";")) * (float)spacing.Y - ((float)spacing.Y-(float)imgsize.Y)/2;
pos.X += stof(f.next_esc(",")) * (float)spacing.X - ((float)spacing.X-(float)imgsize.X)/2;
pos.Y += stof(f.next_esc(";")) * (float)spacing.Y - ((float)spacing.Y-(float)imgsize.Y)/2;
v2s32 geom;
geom.X = stof(f.next(",")) * (float)spacing.X;
geom.Y = stof(f.next(";")) * (float)spacing.Y;
std::string name = f.next("]");
geom.X = stof(f.next_esc(",")) * (float)spacing.X;
geom.Y = stof(f.next_esc(";")) * (float)spacing.Y;
std::string name = f.next_esc("]");
infostream<<"image name="<<name
<<", pos=("<<pos.X<<","<<pos.Y<<")"
<<", geom=("<<geom.X<<","<<geom.Y<<")"
@ -320,8 +320,8 @@ void GUIFormSpecMenu::regenerateGui(v2u32 screensize)
}
else if(type == "field" || type == "textarea")
{
std::string fname = f.next(";");
std::string flabel = f.next(";");
std::string fname = f.next_esc(";");
std::string flabel = f.next_esc(";");
if(fname.find(",") == std::string::npos && flabel.find(",") == std::string::npos)
{
@ -372,14 +372,14 @@ void GUIFormSpecMenu::regenerateGui(v2u32 screensize)
fname = f.next(";");
flabel = f.next(";");
fname = f.next_esc(";");
flabel = f.next_esc(";");
if(bp_set != 2)
errorstream<<"WARNING: invalid use of positioned "<<type<<" without a size[] element"<<std::endl;
}
std::string odefault = f.next("]");
std::string odefault = f.next_esc("]");
std::string fdefault;
// fdefault may contain a variable reference, which
@ -389,6 +389,9 @@ void GUIFormSpecMenu::regenerateGui(v2u32 screensize)
else
fdefault = odefault;
fdefault = unescape_string(fdefault);
flabel = unescape_string(flabel);
FieldSpec spec = FieldSpec(
narrow_to_wide(fname.c_str()),
narrow_to_wide(flabel.c_str()),
@ -434,15 +437,17 @@ void GUIFormSpecMenu::regenerateGui(v2u32 screensize)
else if(type == "label")
{
v2s32 pos = padding;
pos.X += stof(f.next(",")) * (float)spacing.X;
pos.Y += stof(f.next(";")) * (float)spacing.Y;
pos.X += stof(f.next_esc(",")) * (float)spacing.X;
pos.Y += stof(f.next_esc(";")) * (float)spacing.Y;
rect = core::rect<s32>(pos.X, pos.Y+((imgsize.Y/2)-15), pos.X+300, pos.Y+((imgsize.Y/2)+15));
std::string flabel = f.next("]");
std::string flabel = f.next_esc("]");
if(bp_set != 2)
errorstream<<"WARNING: invalid use of label without a size[] element"<<std::endl;
flabel = unescape_string(flabel);
FieldSpec spec = FieldSpec(
narrow_to_wide(""),
narrow_to_wide(flabel.c_str()),
@ -455,19 +460,21 @@ void GUIFormSpecMenu::regenerateGui(v2u32 screensize)
else if(type == "button" || type == "button_exit")
{
v2s32 pos = padding;
pos.X += stof(f.next(",")) * (float)spacing.X;
pos.Y += stof(f.next(";")) * (float)spacing.Y;
pos.X += stof(f.next_esc(",")) * (float)spacing.X;
pos.Y += stof(f.next_esc(";")) * (float)spacing.Y;
v2s32 geom;
geom.X = (stof(f.next(",")) * (float)spacing.X)-(spacing.X-imgsize.X);
pos.Y += (stof(f.next(";")) * (float)imgsize.Y)/2;
geom.X = (stof(f.next_esc(",")) * (float)spacing.X)-(spacing.X-imgsize.X);
pos.Y += (stof(f.next_esc(";")) * (float)imgsize.Y)/2;
rect = core::rect<s32>(pos.X, pos.Y-15, pos.X+geom.X, pos.Y+15);
std::string fname = f.next(";");
std::string flabel = f.next("]");
std::string fname = f.next_esc(";");
std::string flabel = f.next_esc("]");
if(bp_set != 2)
errorstream<<"WARNING: invalid use of button without a size[] element"<<std::endl;
flabel = unescape_string(flabel);
FieldSpec spec = FieldSpec(
narrow_to_wide(fname.c_str()),
narrow_to_wide(flabel.c_str()),
@ -483,20 +490,22 @@ void GUIFormSpecMenu::regenerateGui(v2u32 screensize)
else if(type == "image_button" || type == "image_button_exit")
{
v2s32 pos = padding;
pos.X += stof(f.next(",")) * (float)spacing.X;
pos.Y += stof(f.next(";")) * (float)spacing.Y;
pos.X += stof(f.next_esc(",")) * (float)spacing.X;
pos.Y += stof(f.next_esc(";")) * (float)spacing.Y;
v2s32 geom;
geom.X = (stof(f.next(",")) * (float)spacing.X)-(spacing.X-imgsize.X);
geom.Y = (stof(f.next(";")) * (float)spacing.Y)-(spacing.Y-imgsize.Y);
geom.X = (stof(f.next_esc(",")) * (float)spacing.X)-(spacing.X-imgsize.X);
geom.Y = (stof(f.next_esc(";")) * (float)spacing.Y)-(spacing.Y-imgsize.Y);
rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
std::string fimage = f.next(";");
std::string fname = f.next(";");
std::string flabel = f.next("]");
std::string fimage = f.next_esc(";");
std::string fname = f.next_esc(";");
std::string flabel = f.next_esc("]");
if(bp_set != 2)
errorstream<<"WARNING: invalid use of image_button without a size[] element"<<std::endl;
flabel = unescape_string(flabel);
FieldSpec spec = FieldSpec(
narrow_to_wide(fname.c_str()),
narrow_to_wide(flabel.c_str()),
@ -519,15 +528,15 @@ void GUIFormSpecMenu::regenerateGui(v2u32 screensize)
else if(type == "item_image_button")
{
v2s32 pos = padding;
pos.X += stof(f.next(",")) * (float)spacing.X;
pos.Y += stof(f.next(";")) * (float)spacing.Y;
pos.X += stof(f.next_esc(",")) * (float)spacing.X;
pos.Y += stof(f.next_esc(";")) * (float)spacing.Y;
v2s32 geom;
geom.X = (stof(f.next(",")) * (float)spacing.X)-(spacing.X-imgsize.X);
geom.Y = (stof(f.next(";")) * (float)spacing.Y)-(spacing.Y-imgsize.Y);
geom.X = (stof(f.next_esc(",")) * (float)spacing.X)-(spacing.X-imgsize.X);
geom.Y = (stof(f.next_esc(";")) * (float)spacing.Y)-(spacing.Y-imgsize.Y);
rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
std::string fimage = f.next(";");
std::string fname = f.next(";");
std::string flabel = f.next("]");
std::string fimage = f.next_esc(";");
std::string fname = f.next_esc(";");
std::string flabel = f.next_esc("]");
if(bp_set != 2)
errorstream<<"WARNING: invalid use of item_image_button without a size[] element"<<std::endl;
IItemDefManager *idef = m_gamedef->idef();
@ -535,6 +544,7 @@ void GUIFormSpecMenu::regenerateGui(v2u32 screensize)
item.deSerialize(fimage, idef);
video::ITexture *texture = idef->getInventoryTexture(item.getDefinition(idef).name, m_gamedef);
std::string tooltip = item.getDefinition(idef).description;
flabel = unescape_string(flabel);
FieldSpec spec = FieldSpec(
narrow_to_wide(fname.c_str()),
narrow_to_wide(flabel.c_str()),
@ -556,7 +566,7 @@ void GUIFormSpecMenu::regenerateGui(v2u32 screensize)
else
{
// Ignore others
std::string ts = f.next("]");
std::string ts = f.next_esc("]");
infostream<<"Unknown DrawSpec: type="<<type<<", data=\""<<ts<<"\""
<<std::endl;
}