143 lines
4.1 KiB
C++
143 lines
4.1 KiB
C++
/*
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Copyright (c) 2013 yvt
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This file is part of OpenSpades.
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OpenSpades is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OpenSpades is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with OpenSpades. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "ScriptManager.h"
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#include <Core/Bitmap.h>
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namespace spades {
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class BitmapRegistrar: public ScriptObjectRegistrar {
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static Bitmap *Factory(int w, int h){
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return new Bitmap(w, h);
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}
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static Bitmap *LoadFactory(const std::string& str){
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try{
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return Bitmap::Load(str);
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}catch(const std::exception& ex) {
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ScriptContextUtils().SetNativeException(ex);
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return nullptr;
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}
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}
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static bool Save(const std::string& str,
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Bitmap *bmp) {
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try{
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bmp->Save(str);
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}catch(const std::exception& ex) {
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// FIXME: returning error message?
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return false;
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}
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return true;
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}
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static uint32_t GetPixel(int x, int y,
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Bitmap *bmp) {
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if(x < 0 || y < 0 || x >= bmp->GetWidth() || y >= bmp->GetHeight()){
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asGetActiveContext()->SetException("Attempted to fetch a pixel outside the valid range.");
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return 0;
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}
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return bmp->GetPixel(x, y);
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}
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static void SetPixel(int x, int y, uint32_t val,
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Bitmap *bmp) {
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if(x < 0 || y < 0 || x >= bmp->GetWidth() || y >= bmp->GetHeight()){
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asGetActiveContext()->SetException("Attempted to write a pixel outside the valid range.");
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return;
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}
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bmp->SetPixel(x, y, val);
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}
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public:
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BitmapRegistrar():
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ScriptObjectRegistrar("Bitmap") {}
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virtual void Register(ScriptManager *manager, Phase phase) {
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asIScriptEngine *eng = manager->GetEngine();
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int r;
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eng->SetDefaultNamespace("spades");
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switch(phase){
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case PhaseObjectType:
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r = eng->RegisterObjectType("Bitmap",
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0, asOBJ_REF);
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manager->CheckError(r);
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break;
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case PhaseObjectMember:
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r = eng->RegisterObjectBehaviour("Bitmap",
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asBEHAVE_ADDREF,
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"void f()",
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asMETHOD(Bitmap, AddRef),
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asCALL_THISCALL);
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manager->CheckError(r);
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r = eng->RegisterObjectBehaviour("Bitmap",
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asBEHAVE_RELEASE,
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"void f()",
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asMETHOD(Bitmap, Release),
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asCALL_THISCALL);
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manager->CheckError(r);
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r = eng->RegisterObjectBehaviour("Bitmap",
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asBEHAVE_FACTORY,
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"Bitmap @f(int, int)",
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asFUNCTION(Factory),
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asCALL_CDECL);
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manager->CheckError(r);
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r = eng->RegisterObjectBehaviour("Bitmap",
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asBEHAVE_FACTORY,
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"Bitmap @f(const string& in)",
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asFUNCTION(LoadFactory),
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asCALL_CDECL);
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manager->CheckError(r);
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r = eng->RegisterObjectMethod("Bitmap",
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"void Save(const string& in)",
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asFUNCTION(Save),
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asCALL_CDECL_OBJLAST);
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manager->CheckError(r);
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r = eng->RegisterObjectMethod("Bitmap",
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"uint GetPixel(int, int)",
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asFUNCTION(GetPixel),
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asCALL_CDECL_OBJLAST);
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manager->CheckError(r);
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r = eng->RegisterObjectMethod("Bitmap",
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"void SetPixel(int, int, uint)",
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asFUNCTION(SetPixel),
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asCALL_CDECL_OBJLAST);
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manager->CheckError(r);
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r = eng->RegisterObjectMethod("Bitmap",
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"int get_Width()",
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asMETHOD(Bitmap, GetWidth),
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asCALL_THISCALL);
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manager->CheckError(r);
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r = eng->RegisterObjectMethod("Bitmap",
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"int get_Height()",
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asMETHOD(Bitmap, GetHeight),
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asCALL_THISCALL);
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manager->CheckError(r);
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break;
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default:
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break;
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}
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}
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};
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static BitmapRegistrar registrar;
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}
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