// // Bitmap.cpp // OpenSpades // // Created by yvt on 7/13/13. // Copyright (c) 2013 yvt.jp. All rights reserved. // #include "Bitmap.h" #include "IStream.h" #include #include "Exception.h" #include "../Core/Debug.h" #include "Debug.h" #include "IBitmapCodec.h" #include "FileManager.h" namespace spades { Bitmap::Bitmap(int ww, int hh): w(ww), h(hh){ SPADES_MARK_FUNCTION(); pixels = new uint32_t[w * h]; SPAssert(pixels != NULL); } Bitmap::~Bitmap() { SPADES_MARK_FUNCTION(); delete[] pixels; } Bitmap *Bitmap::Load(const std::string& filename) { std::vectorcodecs = IBitmapCodec::GetAllCodecs(); std::string errMsg; for(size_t i = 0; i < codecs.size(); i++){ IBitmapCodec *codec = codecs[i]; if(codec->CanLoad() && codec->CheckExtension(filename)){ // give it a try. // open error shouldn't be handled here StreamHandle str = FileManager::OpenForReading(filename.c_str()); try{ return codec->Load(str); }catch(const std::exception& ex){ errMsg += codec->GetName(); errMsg += ":\n"; errMsg += ex.what(); errMsg += "\n\n"; } } } if(errMsg.empty()){ SPRaise("Bitmap codec not found for filename: %s", filename.c_str()); }else{ SPRaise("No bitmap codec could load file successfully: %s\n%s\n", filename.c_str(), errMsg.c_str()); } } void Bitmap::Save(const std::string &filename) { std::vectorcodecs = IBitmapCodec::GetAllCodecs(); for(size_t i = 0; i < codecs.size(); i++){ IBitmapCodec *codec = codecs[i]; if(codec->CanSave() && codec->CheckExtension(filename)){ StreamHandle str = FileManager::OpenForWriting(filename.c_str()); codec->Save(str, this); return; } } SPRaise("Bitmap codec not found for filename: %s", filename.c_str()); } }