mirror of https://github.com/stella-emu/stella.git
95 lines
3.2 KiB
C++
95 lines
3.2 KiB
C++
//============================================================================
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//
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// SSSS tt lll lll
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// SS SS tt ll ll
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// SS tttttt eeee ll ll aaaa
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// SSSS tt ee ee ll ll aa
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// SS tt eeeeee ll ll aaaaa -- "An Atari 2600 VCS Emulator"
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// SS SS tt ee ll ll aa aa
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// SSSS ttt eeeee llll llll aaaaa
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//
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// Copyright (c) 1995-2019 by Bradford W. Mott, Stephen Anthony
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// and the Stella Team
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//
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// See the file "License.txt" for information on usage and redistribution of
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// this file, and for a DISCLAIMER OF ALL WARRANTIES.
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//============================================================================
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#include "Cart3F.hxx"
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#include "PopUpWidget.hxx"
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#include "Cart3FWidget.hxx"
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// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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Cartridge3FWidget::Cartridge3FWidget(
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GuiObject* boss, const GUI::Font& lfont, const GUI::Font& nfont,
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int x, int y, int w, int h, Cartridge3F& cart)
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: CartDebugWidget(boss, lfont, nfont, x, y, w, h),
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myCart(cart)
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{
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uInt32 size = cart.mySize;
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ostringstream info;
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info << "Tigervision 3F cartridge, 2-256 2K banks\n"
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<< "Startup bank = " << cart.startBank() << " or undetermined\n"
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<< "First 2K bank selected by writing to $3F\n"
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<< "Last 2K always points to last 2K of ROM\n";
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// Eventually, we should query this from the debugger/disassembler
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uInt16 start = (cart.myImage[size-3] << 8) | cart.myImage[size-4];
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start -= start % 0x1000;
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info << "Bank RORG" << " = $" << Common::Base::HEX4 << start << "\n";
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int xpos = 10,
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ypos = addBaseInformation(size, "TigerVision", info.str()) + myLineHeight;
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VariantList items;
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for(uInt16 i = 0; i < cart.bankCount(); ++i)
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VarList::push_back(items, Variant(i).toString() + " ($3F)");
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ostringstream label;
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label << "Set bank ($" << Common::Base::HEX4 << start << " - $" <<
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(start+0x7FF) << ") ";
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myBank =
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new PopUpWidget(boss, _font, xpos, ypos-2, _font.getStringWidth("0 ($3F) "),
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myLineHeight, items, label.str(),
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_font.getStringWidth(label.str()), kBankChanged);
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myBank->setTarget(this);
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addFocusWidget(myBank);
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}
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// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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void Cartridge3FWidget::loadConfig()
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{
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Debugger& dbg = instance().debugger();
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CartDebug& cart = dbg.cartDebug();
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const CartState& state = static_cast<const CartState&>(cart.getState());
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const CartState& oldstate = static_cast<const CartState&>(cart.getOldState());
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myBank->setSelectedIndex(myCart.getBank(0), state.bank != oldstate.bank);
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CartDebugWidget::loadConfig();
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}
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// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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void Cartridge3FWidget::handleCommand(CommandSender* sender,
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int cmd, int data, int id)
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{
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if(cmd == kBankChanged)
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{
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myCart.unlockBank();
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myCart.bank(myBank->getSelected());
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myCart.lockBank();
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invalidate();
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}
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}
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// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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string Cartridge3FWidget::bankState()
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{
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ostringstream& buf = buffer();
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buf << "Bank = #" << std::dec << myCart.myCurrentBank << ", hotspot = $3F";
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return buf.str();
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}
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