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/* Copyright (C) 2018 Wildfire Games.
* This file is part of 0 A.D.
*
* 0 A.D. is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* 0 A.D. 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with 0 A.D. If not, see <http://www.gnu.org/licenses/>.
*/
#include "precompiled.h"
#include "JSInterface_GUITypes.h"
#include "ps/CStr.h"
#include "scriptinterface/ScriptInterface.h"
/**** GUISize ****/
JSClass JSI_GUISize::JSI_class = {
"GUISize", 0,
nullptr, nullptr,
nullptr, nullptr,
nullptr, nullptr, nullptr, nullptr,
nullptr, nullptr, JSI_GUISize::construct, nullptr
};
JSFunctionSpec JSI_GUISize::JSI_methods[] =
{
JS_FS("toString", JSI_GUISize::toString, 0, 0),
JS_FS_END
};
bool JSI_GUISize::construct(JSContext* cx, uint argc, JS::Value* vp)
{
JSAutoRequest rq(cx);
JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
ScriptInterface* pScriptInterface = ScriptInterface::GetScriptInterfaceAndCBData(cx)->pScriptInterface;
JS::RootedObject obj(cx, pScriptInterface->CreateCustomObject("GUISize"));
if (args.length() == 8)
{
JS_SetProperty(cx, obj, "left", args[0]);
JS_SetProperty(cx, obj, "top", args[1]);
JS_SetProperty(cx, obj, "right", args[2]);
JS_SetProperty(cx, obj, "bottom", args[3]);
JS_SetProperty(cx, obj, "rleft", args[4]);
JS_SetProperty(cx, obj, "rtop", args[5]);
JS_SetProperty(cx, obj, "rright", args[6]);
JS_SetProperty(cx, obj, "rbottom", args[7]);
}
else if (args.length() == 4)
{
JS::RootedValue zero(cx, JSVAL_ZERO);
JS_SetProperty(cx, obj, "left", args[0]);
JS_SetProperty(cx, obj, "top", args[1]);
JS_SetProperty(cx, obj, "right", args[2]);
JS_SetProperty(cx, obj, "bottom", args[3]);
JS_SetProperty(cx, obj, "rleft", zero);
JS_SetProperty(cx, obj, "rtop", zero);
JS_SetProperty(cx, obj, "rright", zero);
JS_SetProperty(cx, obj, "rbottom", zero);
}
else
{
JS::RootedValue zero(cx, JSVAL_ZERO);
JS_SetProperty(cx, obj, "left", zero);
JS_SetProperty(cx, obj, "top", zero);
JS_SetProperty(cx, obj, "right", zero);
JS_SetProperty(cx, obj, "bottom", zero);
JS_SetProperty(cx, obj, "rleft", zero);
JS_SetProperty(cx, obj, "rtop", zero);
JS_SetProperty(cx, obj, "rright", zero);
JS_SetProperty(cx, obj, "rbottom", zero);
}
args.rval().setObject(*obj);
return true;
}
// Produces "10", "-10", "50%", "50%-10", "50%+10", etc
CStr ToPercentString(double pix, double per)
{
if (per == 0)
return CStr::FromDouble(pix);
return CStr::FromDouble(per)+"%"+(pix == 0.0 ? CStr() : pix > 0.0 ? CStr("+")+CStr::FromDouble(pix) : CStr::FromDouble(pix));
}
bool JSI_GUISize::toString(JSContext* cx, uint argc, JS::Value* vp)
{
UNUSED2(argc);
JS::CallReceiver rec = JS::CallReceiverFromVp(vp);
CStr buffer;
try
{
ScriptInterface* pScriptInterface = ScriptInterface::GetScriptInterfaceAndCBData(cx)->pScriptInterface;
double val, valr;
#define SIDE(side) \
pScriptInterface->GetProperty(rec.thisv(), #side, val); \
pScriptInterface->GetProperty(rec.thisv(), "r"#side, valr); \
buffer += ToPercentString(val, valr);
SIDE(left);
buffer += " ";
SIDE(top);
buffer += " ";
SIDE(right);
buffer += " ";
SIDE(bottom);
#undef SIDE
}
catch (PSERROR_Scripting_ConversionFailed&)
{
rec.rval().setString(JS_NewStringCopyZ(cx, "<Error converting value to numbers>"));
return true;
}
rec.rval().setString(JS_NewStringCopyZ(cx, buffer.c_str()));
return true;
}
/**** GUIColor ****/
JSClass JSI_GUIColor::JSI_class = {
"GUIColor", 0,
nullptr, nullptr,
nullptr, nullptr,
nullptr, nullptr, nullptr, nullptr,
nullptr, nullptr, JSI_GUIColor::construct, nullptr
};
JSFunctionSpec JSI_GUIColor::JSI_methods[] =
{
JS_FS("toString", JSI_GUIColor::toString, 0, 0),
JS_FS_END
};
bool JSI_GUIColor::construct(JSContext* cx, uint argc, JS::Value* vp)
{
JSAutoRequest rq(cx);
JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
ScriptInterface* pScriptInterface = ScriptInterface::GetScriptInterfaceAndCBData(cx)->pScriptInterface;
JS::RootedObject obj(cx, pScriptInterface->CreateCustomObject("GUIColor"));
if (args.length() == 4)
{
JS_SetProperty(cx, obj, "r", args[0]);
JS_SetProperty(cx, obj, "g", args[1]);
JS_SetProperty(cx, obj, "b", args[2]);
JS_SetProperty(cx, obj, "a", args[3]);
}
else
{
// Nice magenta:
JS::RootedValue c(cx, JS::NumberValue(1.0));
JS_SetProperty(cx, obj, "r", c);
JS_SetProperty(cx, obj, "b", c);
JS_SetProperty(cx, obj, "a", c);
c = JS::NumberValue(0.0);
JS_SetProperty(cx, obj, "g", c);
}
args.rval().setObject(*obj);
return true;
}
bool JSI_GUIColor::toString(JSContext* cx, uint argc, JS::Value* vp)
{
UNUSED2(argc);
JS::CallReceiver rec = JS::CallReceiverFromVp(vp);
double r, g, b, a;
ScriptInterface* pScriptInterface = ScriptInterface::GetScriptInterfaceAndCBData(cx)->pScriptInterface;
pScriptInterface->GetProperty(rec.thisv(), "r", r);
pScriptInterface->GetProperty(rec.thisv(), "g", g);
pScriptInterface->GetProperty(rec.thisv(), "b", b);
pScriptInterface->GetProperty(rec.thisv(), "a", a);
char buffer[256];
// Convert to integers, to be compatible with the GUI's string SetSetting
snprintf(buffer, 256, "%d %d %d %d",
(int)(255.0 * r),
(int)(255.0 * g),
(int)(255.0 * b),
(int)(255.0 * a));
rec.rval().setString(JS_NewStringCopyZ(cx, buffer));
return true;
}
/**** GUIMouse ****/
JSClass JSI_GUIMouse::JSI_class = {
"GUIMouse", 0,
nullptr, nullptr,
nullptr, nullptr,
nullptr, nullptr, nullptr, nullptr,
nullptr, nullptr, JSI_GUIMouse::construct, nullptr
};
JSFunctionSpec JSI_GUIMouse::JSI_methods[] =
{
JS_FS("toString", JSI_GUIMouse::toString, 0, 0),
JS_FS_END
};
bool JSI_GUIMouse::construct(JSContext* cx, uint argc, JS::Value* vp)
{
JSAutoRequest rq(cx);
JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
ScriptInterface* pScriptInterface = ScriptInterface::GetScriptInterfaceAndCBData(cx)->pScriptInterface;
JS::RootedObject obj(cx, pScriptInterface->CreateCustomObject("GUIMouse"));
if (args.length() == 3)
{
JS_SetProperty(cx, obj, "x", args[0]);
JS_SetProperty(cx, obj, "y", args[1]);
JS_SetProperty(cx, obj, "buttons", args[2]);
}
else
{
JS::RootedValue zero (cx, JS::NumberValue(0));
JS_SetProperty(cx, obj, "x", zero);
JS_SetProperty(cx, obj, "y", zero);
JS_SetProperty(cx, obj, "buttons", zero);
}
args.rval().setObject(*obj);
return true;
}
bool JSI_GUIMouse::toString(JSContext* cx, uint argc, JS::Value* vp)
{
UNUSED2(argc);
JS::CallReceiver rec = JS::CallReceiverFromVp(vp);
i32 x, y, buttons;
ScriptInterface* pScriptInterface = ScriptInterface::GetScriptInterfaceAndCBData(cx)->pScriptInterface;
pScriptInterface->GetProperty(rec.thisv(), "x", x);
pScriptInterface->GetProperty(rec.thisv(), "y", y);
pScriptInterface->GetProperty(rec.thisv(), "buttons", buttons);
char buffer[256];
snprintf(buffer, 256, "%d %d %d", x, y, buttons);
rec.rval().setString(JS_NewStringCopyZ(cx, buffer));
return true;
}
// Initialise all the types at once:
void JSI_GUITypes::init(ScriptInterface& scriptInterface)
{
scriptInterface.DefineCustomObjectType(&JSI_GUISize::JSI_class, JSI_GUISize::construct, 1, nullptr, JSI_GUISize::JSI_methods, NULL, NULL);
scriptInterface.DefineCustomObjectType(&JSI_GUIColor::JSI_class, JSI_GUIColor::construct, 1, nullptr, JSI_GUIColor::JSI_methods, NULL, NULL);
scriptInterface.DefineCustomObjectType(&JSI_GUIMouse::JSI_class, JSI_GUIMouse::construct, 1, nullptr, JSI_GUIMouse::JSI_methods, NULL, NULL);
}
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