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unit1.pas
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unit unit1;
// Copyright 2022-2025 Zoran Vučenović
// SPDX-License-Identifier: Apache-2.0
{$mode objfpc}{$H+}
{$i zxinc.inc}
interface
uses
Classes, SysUtils, Types, Forms, Controls, Graphics, Dialogs, ActnList, Menus,
ComCtrls, LCLType, Buttons, StdCtrls, ExtCtrls, fpjson, UnitSpectrum,
UnitSnapshotFiles, AboutBox, UnitFormDebug, UnitFormBrowser,
UnitColourPalette, UnitSpectrumColourMap, CommonFunctionsLCL,
UnitFrameKeyMappings, UnitJoystick, UnitFrameJoystickSetup,
UnitDataModuleImages, unitSoundVolume, UnitConfigs,
UnitInputLibraryPathDialog, UnitFormInputPokes, UnitHistorySnapshots, UnitSZX,
UnitFormHistorySnapshots, UnitTapePlayer, UnitVer, UnitKeyboardOnScreen,
UnitSoundPlayer, UnitOptions, UnitFrameSpectrumModel, UnitFrameSound,
UnitFrameSnapshotOptions, UnitFrameHistorySnapshotOptions, UnitRecentFiles,
UnitCommon, UnitCommonSpectrum, SnapshotZ80, SnapshotSNA, UnitFileZip,
UnitRomPaths, UnitSwanToolbar, UnitFormChooseString, UnitDlgStartAdress,
UnitDebugger, UnitSwanTreeView, UnitFrameToolbarOptions, SoundChipAY_3_8912,
UnitFrameTapeOptions, UnitSaveCSW;
// On Linux, bgra drawing directly to PaintBox in its OnPaint event seems to be
// extremly slow. However, we get better time when we have an auxiliary bitmap
// and let bgra draw to this bitmap instead, and then copy this bitmap to
// PaintBox in OnPaint.
// On Windows it is quicker to let bgra draw directly.
// Still, drawing screen remains much slower in Linux than in Windows, although
// this workaround with auxiliary bitmap makes real improvment.
{$ifdef unix}
{$define UseАuxiliaryBmp}
{$endif}
type
{ TForm1 }
TForm1 = class(TForm)
ActionStopRecording: TAction;
ActionStartRecordingCsw: TAction;
ActionToolbar: TAction;
ActionLoadBinaryFile: TAction;
ActionShowHideToolbar: TAction;
ActionLateTimings: TAction;
ActionModelMoreOptions: TAction;
ActionModelPlus2: TAction;
ActionModel128K: TAction;
ActionAllOptions: TAction;
ActionModel16KIssue2: TAction;
ActionModel16KIssue3: TAction;
ActionShowKeyboardOnScreen: TAction;
ActionModel48KIssue3: TAction;
ActionModel48KIssue2: TAction;
ActionResetCPU: TAction;
ActionNMI: TAction;
ActionHistorySnapshots: TAction;
ActionSaveSzx: TAction;
ActionEnableHistory: TAction;
ActionMoveBack: TAction;
ActionInputPokes: TAction;
ActionPortAudioLibPath: TAction;
ActionMuteSound: TAction;
ActionFastLoading: TAction;
ActionEjectTape: TAction;
ActionEnableJoystick: TAction;
ActionDecTapeBlock: TAction;
ActionJoystick: TAction;
ActionKeyMappings: TAction;
ActionIncTapeBlock: TAction;
ActionStop: TAction;
ActionRewind: TAction;
ActionShowTapePlayer: TAction;
ActionPlay: TAction;
ActionAttachTap: TAction;
ActionShowDebugger: TAction;
ActionAbout: TAction;
ActionSaveZ80: TAction;
ActionSaveSna: TAction;
ActionColours: TAction;
ActionOpen: TAction;
ActionReset: TAction;
ActionFullSpeed: TAction;
ActionNormalSpeed: TAction;
ActionSizeDecrease: TAction;
ActionSizeIncrease: TAction;
ActionSpeedIncrease: TAction;
ActionSpeedDecrease: TAction;
ActionPause: TAction;
ActionExit: TAction;
ActionList1: TActionList;
LabelSpeed: TLabel;
LabelJoystick: TLabel;
LabelModel: TLabel;
MainMenu1: TMainMenu;
MenuItem1: TMenuItem;
MenuItemStartRecordingCsw: TMenuItem;
MenuItem4: TMenuItem;
MenuItemToolbar: TMenuItem;
MenuItemKeyMappings: TMenuItem;
MenuItemJoystick: TMenuItem;
MenuItemResetSpectrum: TMenuItem;
MenuItemSaveZ80Snapshot: TMenuItem;
MenuItem14: TMenuItem;
MenuItemColourPalette: TMenuItem;
MenuItem16: TMenuItem;
MenuItemOpen: TMenuItem;
MenuItemSaveSnaSnapshot: TMenuItem;
MenuItem19: TMenuItem;
MenuItemInsertTape: TMenuItem;
MenuItemAbout: TMenuItem;
MenuItem21: TMenuItem;
MenuItemShowDebugger: TMenuItem;
MenuItem23: TMenuItem;
MenuItem24: TMenuItem;
MenuItemPlayTape: TMenuItem;
MenuItemIncreaseSize: TMenuItem;
MenuItemDecreaseSize: TMenuItem;
MenuItemRewindTape: TMenuItem;
MenuItemStopTape: TMenuItem;
MenuItem3: TMenuItem;
MenuItemShowTapePlayer: TMenuItem;
MenuItemInputPokes: TMenuItem;
MenuItemPreviousBlockTape: TMenuItem;
MenuItemJoystickEnabled: TMenuItem;
MenuItemEjectTape: TMenuItem;
MenuItemFastTapeLoading: TMenuItem;
MenuItemMuteSound: TMenuItem;
MenuItemPortaudioLibraryPath: TMenuItem;
MenuItemAutosavingSnapshotsEnabled: TMenuItem;
MenuItemSaveSzxSnapshot: TMenuItem;
MenuItemPause: TMenuItem;
MenuItemAutosavingSnapshots: TMenuItem;
MenuItemSignalProcessor: TMenuItem;
MenuItem42: TMenuItem;
MenuItem43: TMenuItem;
MenuItemSpectrumModel: TMenuItem;
MenuItem45: TMenuItem;
MenuItem46: TMenuItem;
MenuItemOnScreenKeyboard: TMenuItem;
MenuItem48: TMenuItem;
MenuItem49: TMenuItem;
MenuItemDecreaseSpeed: TMenuItem;
MenuItemAllOptions: TMenuItem;
MenuItem51: TMenuItem;
MenuItem52: TMenuItem;
MenuItem53: TMenuItem;
MenuItemLateTimings: TMenuItem;
MenuItemShowToolbar: TMenuItem;
MenuItemLoadBinaryFile: TMenuItem;
MenuItemRecentFiles: TMenuItem;
MenuItemIncreaseSpeed: TMenuItem;
MenuItemNormalSpeed: TMenuItem;
MenuItemFullSpeed: TMenuItem;
MenuItemNextBlockTape: TMenuItem;
OpenDialog1: TOpenDialog;
PaintBox1: TPaintBox;
Panel1: TPanel;
Panel2: TPanel;
Panel3: TPanel;
Panel4: TPanel;
PanelStatus: TPanel;
SaveDialog1: TSaveDialog;
Separator1: TMenuItem;
Separator2: TMenuItem;
Separator3: TMenuItem;
Separator4: TMenuItem;
Separator5: TMenuItem;
Separator6: TMenuItem;
ToolBar1: TToolBar;
ToolButton1: TToolButton;
procedure ActionAboutExecute(Sender: TObject);
procedure ActionAllOptionsExecute(Sender: TObject);
procedure ActionAttachTapExecute(Sender: TObject);
procedure ActionColoursExecute(Sender: TObject);
procedure ActionDecTapeBlockExecute(Sender: TObject);
procedure ActionFastLoadingExecute(Sender: TObject);
procedure ActionEjectTapeExecute(Sender: TObject);
procedure ActionEnableHistoryExecute(Sender: TObject);
procedure ActionEnableJoystickExecute(Sender: TObject);
procedure ActionExitExecute(Sender: TObject);
procedure ActionFullSpeedExecute(Sender: TObject);
procedure ActionHistorySnapshotsExecute(Sender: TObject);
procedure ActionIncTapeBlockExecute(Sender: TObject);
procedure ActionInputPokesExecute(Sender: TObject);
procedure ActionJoystickExecute(Sender: TObject);
procedure ActionKeyMappingsExecute(Sender: TObject);
procedure ActionLateTimingsExecute(Sender: TObject);
procedure ActionLoadBinaryFileExecute(Sender: TObject);
procedure ActionModel128KExecute(Sender: TObject);
procedure ActionModel16KIssue2Execute(Sender: TObject);
procedure ActionModel16KIssue3Execute(Sender: TObject);
procedure ActionModel48KIssue2Execute(Sender: TObject);
procedure ActionModel48KIssue3Execute(Sender: TObject);
procedure ActionModelMoreOptionsExecute(Sender: TObject);
procedure ActionModelPlus2Execute(Sender: TObject);
procedure ActionMoveBackExecute(Sender: TObject);
procedure ActionMuteSoundExecute(Sender: TObject);
procedure ActionNMIExecute(Sender: TObject);
procedure ActionNormalSpeedExecute(Sender: TObject);
procedure ActionOpenExecute(Sender: TObject);
procedure ActionPauseExecute(Sender: TObject);
procedure ActionPlayExecute(Sender: TObject);
procedure ActionPortAudioLibPathExecute(Sender: TObject);
procedure ActionResetCPUExecute(Sender: TObject);
procedure ActionResetExecute(Sender: TObject);
procedure ActionRewindExecute(Sender: TObject);
procedure ActionSaveSnaExecute(Sender: TObject);
procedure ActionSaveSzxExecute(Sender: TObject);
procedure ActionSaveZ80Execute(Sender: TObject);
procedure ActionShowDebuggerExecute(Sender: TObject);
procedure ActionShowKeyboardOnScreenExecute(Sender: TObject);
procedure ActionShowTapePlayerExecute(Sender: TObject);
procedure ActionShowHideToolbarExecute(Sender: TObject);
procedure ActionSizeDecreaseExecute(Sender: TObject);
procedure ActionSizeIncreaseExecute(Sender: TObject);
procedure ActionSpeedDecreaseExecute(Sender: TObject);
procedure ActionSpeedIncreaseExecute(Sender: TObject);
procedure ActionStartRecordingCswExecute(Sender: TObject);
procedure ActionStopExecute(Sender: TObject);
procedure ActionStopRecordingExecute(Sender: TObject);
procedure ActionToolbarExecute(Sender: TObject);
procedure FormCloseQuery(Sender: TObject; var CanClose: Boolean);
procedure FormCreate(Sender: TObject);
procedure FormDeactivate(Sender: TObject);
procedure FormDestroy(Sender: TObject);
procedure FormDropFiles(Sender: TObject; const FileNames: array of string);
procedure FormShow(Sender: TObject);
procedure ToolButton1ArrowClick(Sender: TObject);
procedure ToolButton1Click(Sender: TObject);
strict private
const
cSection0 = 'general';
cSectionScreenSizeFactor = 'screen_size_factor';
cSectionSoundVolume = 'sound_volume';
cSectionSoundMuted = 'sound_muted';
cSectionAYOutputMode = 'ay_output_mode';
cSectionPortAudioLibPath32 = 'portaudio_lib_path32';
cSectionPortAudioLibPath64 = 'portaudio_lib_path64';
cSectionSpectrumModel = 'spectrum_model';
cSectionTapeOptions = 'tape_options';
cSectionAutoShowTapePlayer = 'auto_show_tape_player';
cSectionFastLoad = 'fast_load';
cSectionCswCompressionMethod = 'csw_compression_method';
cSectionSnapshotOptions = 'snapshot_options';
cSectionSkipJoystickInfoSzxLoad = 'skip_load_joystick_info_from_szx';
cSectionSkipTapeInfoSzxLoad = 'skip_load_tape_info_from_szx';
cSectionSzxSaveOptions = 'szx_save_options';
cSectionRecentFiles = 'recent_files';
cSectionBuildDate = 'build_date';
cSectionCustomRomPaths = 'custom_rom_paths';
cSectionLateTimings = 'late_timings';
cSectionDontAskForPortAudioPath = 'do_not_ask_for_portaudio';
cSectionHideToolBar = 'hide_toolbar';
cSectionToolbarButtons = 'toolbar_buttons';
strict private
FNewModel: TSpectrumModel;
FFileToOpen: String;
FAutoShowTapePlayerWhenTapeLoaded: Boolean;
FInitiallyHideToolBar: Boolean;
FDontAskPortAudioPath: Boolean;
FDummyObj: TObject;
procedure SetSoundVolume(N: Integer);
function GetTreeWithToolbarActions: TSwanTreeView;
procedure FillDefaultToolbarActions(out AToolbarActions: TObjectArray);
procedure ClearKeyboardAndJoystickState; inline;
procedure SpectrumOnChangeModel();
class function SpectrumOnGetDebuggerClass(): TSpectrum.TAbstractDebuggerClass; static;
procedure DoShowDebuggerForm; inline;
procedure DebuggerRunStop(Sender: TObject);
procedure SpectrumOnBreakpoint;
procedure DoChangeModel(Sender: TObject);
procedure AfterShow(Data: PtrInt);
procedure UpdateActionsModel();
procedure UpdateShowCurrentlyActiveJoystick;
procedure UpdateCheckPaused;
procedure UpdateCheckLateTimings;
procedure UpdateCheckShowKeyboard;
procedure UpdateSoundControls;
procedure UpdateTapeRecordingActionsEnabled;
procedure LoadFromConf;
procedure SaveToConf;
procedure SetSnapshotHistoryEnabled(const B: Boolean);
procedure ShowAllOptionsDialog(ControlClass: TControlClass);
procedure UpdateRecentFiles;
procedure RecentFilesOnClick(Sender: TObject);
procedure KeyFromFormKeyboardOnScreen(AKeyValue: Word; Flags: Integer);
procedure ReleaseShifts(Sender: TObject);
procedure DoOnKeyDown(Sender: TObject; var Key: Word; {%H-}Shift: TShiftState);
procedure DoOnKeyUp(Sender: TObject; var Key: Word; {%H-}Shift: TShiftState);
strict private
type
TScreenSizeFactor = 1..4;
TSpectrumFileKind = (sfkSnapshot, sfkTape, sfkBinary);
TSpectrumFileKinds = set of TSpectrumFileKind;
TKeyEventRec = record
KeyIndex: Integer;
Flags: Integer;
end;
TDropFiles = class(TObject)
SpectrumFileKinds: TSpectrumFileKinds;
Filename: String;
end;
const
SnapshotExtensions: array [0..2] of String = ('szx', 'z80', 'sna');
TapeExtensions: array [0..3] of String = ('tap', 'tzx', 'pzx', 'csw');
BinaryExtensions: array [0..1] of String = ('bin', 'ram');
AllSpectrumFileKinds = [sfkSnapshot, sfkTape, sfkBinary];
SnapshotOrTapeFileKinds = [sfkSnapshot, sfkTape];
BinFileKindOnly = [sfkBinary];
strict private
FTreeWithToolbarActions: TSwanTreeView;
FToolbarActions: TObjectArray;
FTapeBrowser: TFormBrowseTape;
FKeyboardOnScreen: UnitKeyboardOnScreen.TFormKeyboardOnScreen;
PrevTicks: Int64;
PrevPCTicks: Int64;
PrevTimeStop: Integer;
DropFiles: TDropFiles;
FSelections: TTapePlayer.TSelections;
EventsQueueCount: Integer;
EventsQueue: Array of TNotifyEvent;
KeyEventCount: Integer;
KeyEventQueue: Array of TKeyEventRec;
Bmp: TBitmap;
Spectrum: TSpectrum;
ScreenSizeFactor: TScreenSizeFactor;
DrawingRect: TRect;
FormDebug: TFormDebug;
TapePlayer: TTapePlayer;
TapeRecorder: TSpectrum.TAbstractTapeRecorder;
FWriteScreenEachFrame: Boolean;
FFastLoad: Boolean;
FCswCompressionMethodZRle: Boolean;
FSoundVolumeForm: TFormSoundVolume;
FRecentFiles: TRecentFiles;
FPortaudioLibPathOtherBitness: RawByteString;
HistoryQueue: TSnapshotHistoryQueue;
SnapshotHistoryOptions: TSnapshotHistoryOptions;
FToolBar: TSwanToolBar;
procedure SoundLibraryOnSave(var LibPath: String);
function SoundLibraryDialogCheckLoad(const APath: String): Boolean;
procedure TryLoadFromFiles(const SpectrumFileKinds: TSpectrumFileKinds; const AFileNames: Array of String);
procedure DropFilesLoad(Sender: TObject);
procedure UpdateActiveSnapshotHistory;
procedure UpdateWriteScreen;
procedure UpdateCheckWriteScreen;
procedure UpdateCheckHideToolbar;
procedure AddKeyEventToQueue(AKeyIndex: Integer; AFlags: Integer);
procedure AddEventToQueue(Event: TNotifyEvent);
{$ifNdef UseАuxiliaryBmp}
procedure PaintScreen(Sender: TObject);
{$endif}
procedure PaintBmp(Sender: TObject);
procedure DoDetachDebugger(Sender: TObject);
function ChooseSaveFilePath(): Boolean;
procedure SaveSnapshot(SnapshotClass: TSnapshotFileClass);
procedure SoundVolumeOnChg(Sender: TObject);
procedure SoundVolumeAfterShow(Data: PtrInt);
procedure SoundVolumeOnShow(Sender: TObject);
procedure ToolButtonOnShowHint(Sender: TObject; HintInfo: PHintInfo);
procedure EventPlayerOnChangeBlock(Sender: TObject);
procedure EventPlayerOnChangeBlockAux(Sender: TObject);
procedure PlayerOnChangeBlock;
procedure EventTapeBrowserGoToBlock(Sender: TObject);
procedure TapeBrowserGoToBlock();
procedure TapeBrowserAttachTape;
procedure EventTapePlayerSelectBlock;
function TapePlayerOnSelectBlock(const ASelections: TTapePlayer.TSelections): Boolean;
procedure StopRecording(AskSaveFile: Boolean);
procedure GetAcceptableExtensions(const SpectrumFileKinds: TSpectrumFileKinds; const IncludeZip: Boolean; out Extensions: TStringDynArray);
procedure LoadAsk(const SpectrumFileKinds: TSpectrumFileKinds);
procedure DoLoad(const SpectrumFileKinds: TSpectrumFileKinds; ASourceFile: String);
function LoadTape(const AStream: TStream; const FileName: String;
Extension: String; FallbackToTap: Boolean): Boolean;
procedure SzxOnLoadTape(AStream: TStream; const AFileName: String;
const AExtension: String; ACurrentBlock: Integer);
procedure SzxOnSaveTape(out ATapePlayer: TTapePlayer);
procedure RunSpectrum;
procedure DoOnResetSpectrum;
procedure DestroySpectrum;
procedure SyncSpectrum;
procedure SpectrumEndRun;
procedure SpectrumStartRun;
procedure UpdateScreenSizeFactor;
procedure SetScreenSizeFactor(NewFactor: Integer);
procedure SetSpectrumSpeed(NewSpeed: Integer);
procedure ShowTapeBrowser();
procedure ShowKeyboardOnScreen();
procedure ShowSoundVolumeForm(const AToggleMute: Boolean);
procedure ShowOrHideToolbar(AShow: Boolean);
procedure UpdateToolbarItems;
procedure DestroySoundVolumeForm();
procedure ShowMessageSoundLibNotLoaded(Sender: TObject);
procedure FreeTapePlayer;
procedure SetNewAutoSize(Sender: TObject);
protected
procedure Notification(AComponent: TComponent; Operation: TOperation);
override;
end;
var
Form1: TForm1;
implementation
{$R *.lfm}
{ TForm1 }
procedure TForm1.ClearKeyboardAndJoystickState;
begin
KeyEventCount := 0;
Spectrum.ClearKeyboardAndJoystickState;
end;
procedure TForm1.FormCreate(Sender: TObject);
begin
FDummyObj := TCommonSpectrum.DummyObj;
TCommonFunctions.CallRandomizeIfNotCalledAlready();
TapeRecorder := nil;
TFrameToobarOptions.OnGetDefToolbarActions := @FillDefaultToolbarActions;
FTreeWithToolbarActions := nil;
SetLength(FToolbarActions, 0);
FAutoShowTapePlayerWhenTapeLoaded := True;
FNewModel := TSpectrumModel.smNone;
HistoryQueue := nil;
FFileToOpen := '';
FDontAskPortAudioPath := False;
ActionAbout.Caption := 'About ' + ApplicationName + '...';
ActionEnableHistory.Hint :=
'Enable going through emulation back in time step by step';
ActionHistorySnapshots.Hint := ActionHistorySnapshots.Caption + LineEnding
+ '(' + ActionEnableHistory.Hint + ')';
ActionFastLoading.Hint :=
'Fast tape loading (detect edges in rom tape' + LineEnding + 'routine, skip some frames drawing while tape is playing)';
ActionMoveBack.ShortCut := SnapshotHistoryOptions.KeyGoBack;
ActionModel16KIssue2.Tag := Ord(TSpectrumModel.sm16K_issue_2);
ActionModel16KIssue3.Tag := Ord(TSpectrumModel.sm16K_issue_3);
ActionModel48KIssue2.Tag := Ord(TSpectrumModel.sm48K_issue_2);
ActionModel48KIssue3.Tag := Ord(TSpectrumModel.sm48K_issue_3);
ActionModel128K.Tag := Ord(TSpectrumModel.sm128K);
ActionModelPlus2.Tag := Ord(TSpectrumModel.smPlus2);
ActionEnableJoystick.ImageIndex := DataModuleImages.DrawCheckForImage(ActionJoystick.ImageIndex);
ActionEnableHistory.ImageIndex := DataModuleImages.DrawCheckForImage(ActionHistorySnapshots.ImageIndex);
UpdateActiveSnapshotHistory;
FToolBar := nil;
FInitiallyHideToolBar := False;
FRecentFiles := TRecentFiles.Create;
UpdateRecentFiles;
FPortaudioLibPathOtherBitness := '';
LabelJoystick.Caption := ' ';
LabelSpeed.Caption := ' ';
LabelModel.Caption := ' ';
FSoundVolumeForm := nil;
FTapeBrowser := nil;
FKeyboardOnScreen := nil;
FormDebug := nil;
TapePlayer := nil;
EventsQueueCount := 0;
SetLength(EventsQueue, 0);
KeyEventCount := 0;
SetLength(KeyEventQueue, 0);
Caption := ApplicationName;
TSpectrum.OnGetDebuggerClass := @SpectrumOnGetDebuggerClass;
Spectrum := nil;
FFastLoad := True;
FCswCompressionMethodZRle := True;
FWriteScreenEachFrame := True;
AutoSize := False;
{$ifdef UseАuxiliaryBmp}
Bmp := TBitmap.Create;
{$else}
Bmp := nil;
{$endif}
DropFiles := nil;
SetLength(FSelections, 0);
DestroySpectrum;
UpdateTapeRecordingActionsEnabled;
Spectrum := TSpectrum.Create;
ScreenSizeFactor := 1;
Spectrum.OnChangeModel := @SpectrumOnChangeModel;
Spectrum.OnBreakpoint := @SpectrumOnBreakpoint;
TSnapshotSZX.OnSzxLoadTape := @SzxOnLoadTape;
TSnapshotSZX.OnSzxSaveTape := @SzxOnSaveTape;
LoadFromConf;
if TSoundPlayer.TryLoadLib then
FDontAskPortAudioPath := False;
if FNewModel = TSpectrumModel.smNone then
FNewModel := TSpectrum.DefaultSpectrumModel;
DoChangeModel(nil);
if ScreenSizeFactor = 1 then begin
ScreenSizeFactor := 2;
SetScreenSizeFactor(1);
end;
UpdateCheckWriteScreen;
//
UpdateCheckShowKeyboard;
if Length(FToolbarActions) = 0 then
FillDefaultToolbarActions(FToolbarActions);
ShowOrHideToolbar(not FInitiallyHideToolBar);
UpdateCheckHideToolbar;
TCommonFunctionsLCL.FormToScreenCentre(Self);
ToolButton1.OnShowHint := @ToolButtonOnShowHint;
end;
procedure TForm1.FormDeactivate(Sender: TObject);
begin
ClearKeyboardAndJoystickState;
end;
procedure TForm1.ActionExitExecute(Sender: TObject);
begin
Close;
end;
procedure TForm1.ActionColoursExecute(Sender: TObject);
var
WasPaused: Boolean;
Colours: TLCLColourMap;
begin
if Sender <> FDummyObj then begin
AddEventToQueue(@ActionColoursExecute);
end else begin
WasPaused := Spectrum.Paused;
try
Spectrum.Paused := True;
Spectrum.GetSpectrumColours(Colours);
if UnitColourPalette.TFrameColourPalette.PickColours(Colours) then begin
Spectrum.SetSpectrumColours(Colours);
end;
finally
Spectrum.Paused := WasPaused;
end;
end;
end;
procedure TForm1.ActionDecTapeBlockExecute(Sender: TObject);
begin
if Assigned(TapePlayer) then begin
if Sender <> FDummyObj then
AddEventToQueue(@ActionDecTapeBlockExecute)
else begin
TapePlayer.IncBlock(-1);
end;
end;
end;
procedure TForm1.ActionFastLoadingExecute(Sender: TObject);
begin
if Sender <> FDummyObj then begin
AddEventToQueue(@ActionFastLoadingExecute);
end else begin
FFastLoad := not FFastLoad;
UpdateCheckWriteScreen;
end;
end;
procedure TForm1.ActionEjectTapeExecute(Sender: TObject);
begin
if Assigned(TapePlayer) then begin
if Sender <> FDummyObj then begin
AddEventToQueue(@ActionEjectTapeExecute)
end else begin
FreeTapePlayer;
end;
end;
end;
procedure TForm1.ActionEnableHistoryExecute(Sender: TObject);
begin
if Sender <> FDummyObj then begin
AddEventToQueue(@ActionEnableHistoryExecute);
end else begin
SetSnapshotHistoryEnabled(not Assigned(HistoryQueue));
end;
end;
procedure TForm1.ActionEnableJoystickExecute(Sender: TObject);
begin
if Sender <> FDummyObj then begin
AddEventToQueue(@ActionEnableJoystickExecute);
end else begin
ClearKeyboardAndJoystickState;
TJoystick.Joystick.Enabled := not TJoystick.Joystick.Enabled;
UpdateShowCurrentlyActiveJoystick;
end;
end;
procedure TForm1.ActionAboutExecute(Sender: TObject);
begin
if Sender <> FDummyObj then begin
AddEventToQueue(@ActionAboutExecute);
end else begin
TFormAbout.ShowAbout();
end;
end;
procedure TForm1.ActionAllOptionsExecute(Sender: TObject);
begin
if Sender <> FDummyObj then begin
AddEventToQueue(@ActionAllOptionsExecute);
end else begin
ShowAllOptionsDialog(nil);
end;
end;
procedure TForm1.ActionAttachTapExecute(Sender: TObject);
begin
if Sender <> FDummyObj then begin
AddEventToQueue(@ActionAttachTapExecute);
end else begin
LoadAsk([TSpectrumFileKind.sfkTape]);
end;
end;
procedure TForm1.ActionFullSpeedExecute(Sender: TObject);
begin
if Sender <> FDummyObj then begin
AddEventToQueue(@ActionFullSpeedExecute);
end else begin
SetSpectrumSpeed(0);
end;
end;
procedure TForm1.ActionHistorySnapshotsExecute(Sender: TObject);
var
ActivateHistory: Boolean;
WasPaused: Boolean;
begin
if Sender <> FDummyObj then
AddEventToQueue(@ActionHistorySnapshotsExecute)
else begin
WasPaused := Spectrum.Paused;
try
Spectrum.Paused := True;
if TFormHistorySnapshots.ShowFormHistorySnapshots(
HistoryQueue, SnapshotHistoryOptions, Spectrum.GetBgraColours(), ActivateHistory)
then begin
ActionMoveBack.ShortCut := SnapshotHistoryOptions.KeyGoBack;
if Assigned(HistoryQueue) xor ActivateHistory then
SetSnapshotHistoryEnabled(ActivateHistory)
else
if Assigned(HistoryQueue) then
HistoryQueue.UpdateOptions(SnapshotHistoryOptions);
end;
finally
Spectrum.Paused := WasPaused;
end;
end;
end;
procedure TForm1.ActionIncTapeBlockExecute(Sender: TObject);
begin
if Assigned(TapePlayer) then begin
if Sender <> FDummyObj then
AddEventToQueue(@ActionIncTapeBlockExecute)
else begin
TapePlayer.IncBlock(1);
end;
end;
end;
procedure TForm1.ActionInputPokesExecute(Sender: TObject);
var
Pokes: TPokesArray;
PE: TPokeEntry;
I: Integer;
WasPaused: Boolean;
begin
if Sender <> FDummyObj then
AddEventToQueue(@ActionInputPokesExecute)
else begin
WasPaused := Spectrum.Paused;
try
Spectrum.Paused := True;
if TFormInputPokes.ShowInputPokesDialog(
TCommonSpectrum.KB16,
Integer(Spectrum.Memory.CurrentlyMappedMemSizeKB) * TCommonSpectrum.KiloByte - 1,
Pokes
)
then begin
for I := Low(Pokes) to High(Pokes) do begin
PE := Pokes[I];
Spectrum.Memory.WriteByte(PE.Adr, PE.Value);
end;
end;
finally
Spectrum.Paused := WasPaused;
end;
end;
end;
procedure TForm1.ActionJoystickExecute(Sender: TObject);
var
WasPaused: Boolean;
JoystickEnabled: Boolean;
JoystickType: TJoystick.TJoystickType;
AKeys: TJoystick.TJoystickDirectionsKeys;
begin
if Sender <> FDummyObj then begin
AddEventToQueue(@ActionJoystickExecute);
end else begin
WasPaused := Spectrum.Paused;
try
Spectrum.Paused := True;
ClearKeyboardAndJoystickState;
TJoystick.Joystick.GetKeys(AKeys);
JoystickType := TJoystick.Joystick.JoystickType;
JoystickEnabled := TJoystick.Joystick.Enabled;
if TFrameJoystickSetup.ShowJoystickOptionsDialog(JoystickType, AKeys, JoystickEnabled) then begin
TJoystick.Joystick.SetKeys(AKeys);
TJoystick.Joystick.Enabled := JoystickEnabled;
TJoystick.Joystick.JoystickType := JoystickType;
UpdateShowCurrentlyActiveJoystick;
end;
finally
Spectrum.Paused := WasPaused;
end;
end;
end;
procedure TForm1.ActionKeyMappingsExecute(Sender: TObject);
var
WasPaused: Boolean;
begin
if Sender <> FDummyObj then begin
AddEventToQueue(@ActionKeyMappingsExecute);
end else begin
WasPaused := Spectrum.Paused;
try
Spectrum.Paused := True;
if TFrameKeyMappings.ShowFormKeyMappings() then begin
Spectrum.KeyBoard.LoadFromKeyMappings;
end;
ClearKeyboardAndJoystickState;
finally
Spectrum.Paused := WasPaused;
end;
end;
end;
procedure TForm1.ActionLateTimingsExecute(Sender: TObject);
begin
if Sender <> FDummyObj then begin
AddEventToQueue(@ActionLateTimingsExecute);
end else begin
Spectrum.LateTimings := not Spectrum.LateTimings;
UpdateCheckLateTimings;
end;
end;
procedure TForm1.ActionLoadBinaryFileExecute(Sender: TObject);
begin
if Sender <> FDummyObj then begin
AddEventToQueue(@ActionLoadBinaryFileExecute);
end else begin
LoadAsk(BinFileKindOnly);
end;
end;
procedure TForm1.ActionModel128KExecute(Sender: TObject);
begin
FNewModel := TSpectrumModel.sm128K;
AddEventToQueue(@DoChangeModel);
end;
procedure TForm1.ActionModel16KIssue2Execute(Sender: TObject);
begin
FNewModel := TSpectrumModel.sm16K_issue_2;
AddEventToQueue(@DoChangeModel);
end;
procedure TForm1.ActionModel16KIssue3Execute(Sender: TObject);
begin
FNewModel := TSpectrumModel.sm16K_issue_3;
AddEventToQueue(@DoChangeModel);
end;
procedure TForm1.ActionModel48KIssue2Execute(Sender: TObject);
begin
FNewModel := TSpectrumModel.sm48K_issue_2;
AddEventToQueue(@DoChangeModel);
end;
procedure TForm1.ActionModel48KIssue3Execute(Sender: TObject);
begin
FNewModel := TSpectrumModel.sm48K_issue_3;
AddEventToQueue(@DoChangeModel);
end;
procedure TForm1.ActionModelMoreOptionsExecute(Sender: TObject);
begin
if Sender <> FDummyObj then begin
AddEventToQueue(@ActionModelMoreOptionsExecute);
end else begin
ShowAllOptionsDialog(TFrameSpectrumModel);
end;
end;
procedure TForm1.ActionModelPlus2Execute(Sender: TObject);
begin
FNewModel := TSpectrumModel.smPlus2;
AddEventToQueue(@DoChangeModel);
end;
procedure TForm1.ActionMoveBackExecute(Sender: TObject);
begin
if Assigned(HistoryQueue) then begin
if Sender <> FDummyObj then begin
AddEventToQueue(@ActionMoveBackExecute);
end else begin
HistoryQueue.LoadSnapshot(0, True);
end;
end;
end;
procedure TForm1.ActionMuteSoundExecute(Sender: TObject);
begin
if Sender <> FDummyObj then begin
AddEventToQueue(@ActionMuteSoundExecute);
end else begin
Spectrum.SoundMuted := not Spectrum.SoundMuted;
UpdateSoundControls;
end;
end;
procedure TForm1.ActionNMIExecute(Sender: TObject);
begin
if Sender <> FDummyObj then begin
AddEventToQueue(@ActionNMIExecute);
end else begin
Spectrum.GetProcessor.NMI();
end;
end;
procedure TForm1.ActionNormalSpeedExecute(Sender: TObject);
begin
if Sender <> FDummyObj then begin
AddEventToQueue(@ActionNormalSpeedExecute);
end else begin
SetSpectrumSpeed(TSpectrum.NormalSpeed);
end;
end;
procedure TForm1.ActionOpenExecute(Sender: TObject);
begin
if Sender <> FDummyObj then begin
AddEventToQueue(@ActionOpenExecute);
end else begin
LoadAsk(SnapshotOrTapeFileKinds);
end;
end;
procedure TForm1.ActionPauseExecute(Sender: TObject);
begin
if Sender <> FDummyObj then begin
AddEventToQueue(@ActionPauseExecute);
end else begin
Spectrum.Paused := not Spectrum.Paused;
UpdateCheckPaused;
end;
end;
procedure TForm1.ActionPlayExecute(Sender: TObject);
const
MsgRecording: RawByteString = 'Tape recorder is running.'
+ LineEnding + 'Stop it before starting tape player.';
begin
if Assigned(TapePlayer) then begin
if Sender <> FDummyObj then
AddEventToQueue(@ActionPlayExecute)
else begin
if Assigned(TapeRecorder) then begin
MessageDlg(MsgRecording, mtWarning, [mbClose], 0);
end else
TapePlayer.Continue();
end;
end;
end;
procedure TForm1.ActionPortAudioLibPathExecute(Sender: TObject);
var
WasPaused: Boolean;
begin
if Sender <> FDummyObj then begin
AddEventToQueue(@ActionPortAudioLibPathExecute);
end else begin
WasPaused := Spectrum.Paused;
try
Spectrum.Paused := True;
TFrameInputLibraryPath.ShowLibraryPathDialog(
TSoundPlayer.LibPath, @SoundLibraryDialogCheckLoad, @SoundLibraryOnSave);
finally
Spectrum.Paused := WasPaused;
end;
end;
end;
procedure TForm1.ActionResetCPUExecute(Sender: TObject);
begin
if Sender <> FDummyObj then begin
AddEventToQueue(@ActionResetCPUExecute)
end else begin
Spectrum.GetProcessor.ResetPin();
end;
end;
procedure TForm1.ActionResetExecute(Sender: TObject);
begin
if Sender <> FDummyObj then begin
AddEventToQueue(@ActionResetExecute);
end else begin
Spectrum.ResetSpectrum;
end;
end;
procedure TForm1.ActionRewindExecute(Sender: TObject);
begin
if Assigned(TapePlayer) then begin
if Sender <> FDummyObj then
AddEventToQueue(@ActionRewindExecute)
else begin
TapePlayer.Rewind;
end;
end;
end;
procedure TForm1.ActionSaveSnaExecute(Sender: TObject);
begin
if Sender <> FDummyObj then begin
AddEventToQueue(@ActionSaveSnaExecute);
end else
SaveSnapshot(TSnapshotSNA);
end;
procedure TForm1.ActionSaveSzxExecute(Sender: TObject);
begin
if Sender <> FDummyObj then begin
AddEventToQueue(@ActionSaveSzxExecute);
end else
SaveSnapshot(TSnapshotSZX);
end;
procedure TForm1.ActionSaveZ80Execute(Sender: TObject);
begin
if Sender <> FDummyObj then begin
AddEventToQueue(@ActionSaveZ80Execute);
end else
SaveSnapshot(TSnapshotZ80);
end;
procedure TForm1.ActionShowDebuggerExecute(Sender: TObject);
begin