//---------------------------------------------------------------------------
#ifndef MainH
#define MainH
//---------------------------------------------------------------------------
#include <Classes.hpp>
#include <Controls.hpp>
#include <StdCtrls.hpp>
#include <Forms.hpp>
#include <Buttons.hpp>
#include <ComCtrls.hpp>
#include <Dialogs.hpp>
#include <ExtCtrls.hpp>
#include <Menus.hpp>
#include <stdio.h>
//---------------------------------------------------------------------------
// These MUST be defined before we include "Libmng.h
//# define MNG_SUPPORT_READ
//# define MNG_ACCESS_CHUNKS
//# define MNG_STORE_CHUNKS
//# define MNG_NO_CMS
# define MNG_USE_DLL
# define MNG_SKIP_ZLIB
# define MNG_SKIP_LCMS
# define MNG_SKIP_IJG6B
#include "../../../libmng.h"
//---------------------------------------------------------------------------
class TMainForm : public TForm
{
__published: // IDE-managed Components
TMainMenu *MainMenu1;
TMenuItem *mnuFile;
TMenuItem *mnuOpen;
TMenuItem *mnuReload;
TMenuItem *mnuSave;
TMenuItem *N1;
TMenuItem *mnuPrint;
TMenuItem *mnuPrintSetup;
TMenuItem *N2;
TMenuItem *mnuExit;
TMenuItem *mnuEdit;
TMenuItem *mnuUndo;
TMenuItem *N3;
TMenuItem *mnuCut;
TMenuItem *mnuCopy;
TMenuItem *mnuPaste;
TMenuItem *N4;
TMenuItem *mnuSelectAll;
TMenuItem *N5;
TMenuItem *mnuSetFont;
TMenuItem *mnuWordWrap;
TMenuItem *mnuSearch;
TMenuItem *mnuFind;
TMenuItem *mnuFindNext;
TPanel *Panel1;
TSpeedButton *sbtnOpen;
TSpeedButton *sbtnReload;
TSpeedButton *sbtnSave;
TSpeedButton *sbtnPrint;
TSpeedButton *sbtnPrintSetup;
TSpeedButton *sbtnUndo;
TSpeedButton *sbtnCut;
TSpeedButton *sbtnCopy;
TSpeedButton *sbtnPaste;
TOpenDialog *OpenDialog1;
TSaveDialog *SaveDialog1;
TPrintDialog *PrintDialog;
TPrinterSetupDialog *PrinterSetupDialog;
TFontDialog *FontDialog1;
TFindDialog *FindDialog;
TPageControl *PageControl1;
TTabSheet *tsChunks;
TTabSheet *tsReport;
TPanel *pnlChunks;
TListBox *ListBoxChunks;
TSpeedButton *sbtnCopyChunk;
TRichEdit *RichEditChunks;
TRichEdit *RichEditReport;
TPanel *PanelStatusBar;
TProgressBar *ProgressBar1;
TTabSheet *tsOptions;
TTabSheet *tsAbout;
TLabel *LabelAbout;
TTabSheet *tsHelp;
TLabel *LabelHelp;
TCheckBox *cbBool;
TCheckBox *cbMacroIdentifier;
TCheckBox *cbRawData;
TCheckBox *cbRGBOrder;
TCheckBox *cbPaletteEntries;
TCheckBox *cbComments;
TRadioGroup *RadioGroupTabSize;
TStaticText *StaticTextStatus;
TStaticText *StaticText1;
void __fastcall mnuFileOpenClick(TObject *Sender);
void __fastcall FormCreate(TObject *Sender);
void __fastcall ListBoxChunksClick(TObject *Sender);
void __fastcall mnuReloadClick(TObject *Sender);
void __fastcall mnuExitClick(TObject *Sender);
void __fastcall FormDestroy(TObject *Sender);
void __fastcall mnuUndoClick(TObject *Sender);
void __fastcall mnuCutClick(TObject *Sender);
void __fastcall mnuCopyClick(TObject *Sender);
void __fastcall mnuPasteClick(TObject *Sender);
void __fastcall mnuSelectAllClick(TObject *Sender);
void __fastcall mnuWordWrapClick(TObject *Sender);
void __fastcall mnuSetFontClick(TObject *Sender);
void __fastcall FontDialog1Apply(TObject *Sender, HWND Wnd);
void __fastcall mnuFindClick(TObject *Sender);
void __fastcall FindDialogFind(TObject *Sender);
void __fastcall mnuFindNextClick(TObject *Sender);
void __fastcall sbtnCopyChunkClick(TObject *Sender);
void __fastcall mnuPrintClick(TObject *Sender);
void __fastcall mnuPrintSetupClick(TObject *Sender);
void __fastcall mnuSaveClick(TObject *Sender);
void __fastcall EventShowPage(TObject *Sender);
void __fastcall RadioGroupTabSizeClick(TObject *Sender);
protected :
void virtual __fastcall OnMinMax(TMessage& Msg);
BEGIN_MESSAGE_MAP // to limit minimum form size for about/help panes
MESSAGE_HANDLER( WM_GETMINMAXINFO, TMessage, OnMinMax )
END_MESSAGE_MAP(TForm)
private: // User declarations
FILE *fd;
int iChunkCount; // To link stringList to listbox
String asTab; // Number of spaces to use as tab stop
public: // User declarations
// Constructor
__fastcall TMainForm(TComponent* Owner);
// Destructor
__fastcall ~TMainForm( void );
// ------------------------------------------------------------------
// Callbacks ... as static member functions
// ------------------------------------------------------------------
static mng_ptr __stdcall Alloc( mng_size_t iSize );
static void __stdcall Free( mng_ptr pPtr, mng_size_t iSize );
static mng_bool __stdcall FileReadData( mng_handle hMNG,
mng_ptr pBuf,
mng_uint32 iSize,
mng_uint32 *iRead );
static mng_bool __stdcall ProcessHeader( mng_handle hHandle,
mng_uint32 iWidth,
mng_uint32 iHeight );
static mng_bool __stdcall OpenStream( mng_handle hMNG );
static mng_bool __stdcall CloseStream( mng_handle hMNG );
static mng_bool __stdcall IterateChunks( mng_handle hMNG,
mng_handle hChunk,
mng_chunkid iChunktype,
mng_uint32 iChunkseq );
// ------------------------------------------------------------------
//public data members
// ------------------------------------------------------------------
// Associates a string, strList[n], with a chunk in the listbox[N]
TStringList *strList;
String asAppName; // pinch Application->Title at startup
// ------------------------------------------------------------------
// MessageBox functions
// ------------------------------------------------------------------
int __fastcall MessageBox( String &as, UINT flags );
void __fastcall MsgBoxOk( String as );
int __fastcall MsgBoxYN( String as );
int __fastcall MsgBoxYNC( String as );
void __fastcall MsgBoxStop( String as );
void __fastcall MsgBoxInfo( String as );
void __fastcall MsgBoxWarn( String as );
// ------------------------------------------------------------------
// Just to isolate teh "FILE *fd" variable from possible change.
inline FILE* __fastcall GetFd( void )
{ return fd; };
// ------------------------------------------------------------------
// Options
// ------------------------------------------------------------------
inline bool _fastcall WantsComments( void )
{ return cbComments->Checked; };
inline bool _fastcall WantsPaletteEntries( void )
{ return cbPaletteEntries->Checked; };
inline bool _fastcall WantsRgbOrder( void )
{ return cbRGBOrder->Checked; };
inline bool _fastcall WantsRawData( void )
{ return cbRawData->Checked; };
inline bool _fastcall WantsMacroIds( void )
{ return cbMacroIdentifier->Checked; };
inline bool _fastcall WantsBool( void )
{ return cbBool->Checked; };
// ------------------------------------------------------------------
// Chunk count stuff
// ------------------------------------------------------------------
inline int __fastcall IncChunkCount( void )
{ return iChunkCount += 1; };
inline int __fastcall SetChunkCount( int anInt )
{ iChunkCount = anInt; };
inline int __fastcall GetChunkCount( void )
{ return iChunkCount; };
// ------------------------------------------------------------------
// Open a file, initialise things, and then calls "Dumptree(...)"
void __fastcall LoadFile( void );
// All LibMng calls involving the library handle are made from here :
// Initialize the library
// Setup callbacks
// Read the file into memory
// Run through the chunk list (mng_iterate_chunks)
// Cleanup the library
// Show Report page, all done. (then explode into the starry heavens!)
bool __fastcall DumpTree( void );
// Handle library errors gracefully.
void __fastcall MNGError( mng_handle hMNG, String SHMsg );
// Uesd with Palette entries - to right align int's to N chars width
String __fastcall PadInt( int iInt, int iWidth = 3 ); // default = 3
// A long switch that calls Info_XXXX's to assemble the chunks string
mng_bool __fastcall ShowChunk( mng_handle hMNG,
mng_handle hChunk,
mng_chunkid iChunktype );
// ------------------------------------------------------------------
// The following functions are to assemble a string for each chunk.
// The function name "Info_????" denotes which chunk it handles
// Definitions can be found in "Chunks.cpp"
// ------------------------------------------------------------------
bool __fastcall Info_BACK( mng_handle hMNG, mng_handle hChunk, String &as );
bool __fastcall Info_BASI( mng_handle hMNG, mng_handle hChunk, String &as );
bool __fastcall Info_CLIP( mng_handle hMNG, mng_handle hChunk, String &as );
bool __fastcall Info_CLON( mng_handle hMNG, mng_handle hChunk, String &as );
bool __fastcall Info_DBYK( mng_handle hMNG, mng_handle hChunk, String &as );
bool __fastcall Info_DEFI( mng_handle hMNG, mng_handle hChunk, String &as );
bool __fastcall Info_DHDR( mng_handle hMNG, mng_handle hChunk, String &as );
bool __fastcall Info_DISC( mng_handle hMNG, mng_handle hChunk, String &as );
bool __fastcall Info_DROP( mng_handle hMNG, mng_handle hChunk, String &as );
bool __fastcall Info_ENDL( mng_handle hMNG, mng_handle hChunk, String &as );
bool __fastcall Info_FRAM( mng_handle hMNG, mng_handle hChunk, String &as );
bool __fastcall Info_IDAT( mng_handle hMNG, mng_handle hChunk, String &as );
bool __fastcall Info_IEND( mng_handle hMNG, mng_handle hChunk, String &as );
bool __fastcall Info_IHDR( mng_handle hMNG, mng_handle hChunk, String &as );
// MNG_UINT_IJNG - Function missing @ap@
// MNG_UINT_IPNG - Function missing @ap@
bool __fastcall Info_JDAT( mng_handle hMNG, mng_handle hChunk, String &as );
bool __fastcall Info_JHDR( mng_handle hMNG, mng_handle hChunk, String &as );
// MNG_UINT_JSEP - Function missing @ap@
bool __fastcall Info_LOOP( mng_handle hMNG, mng_handle hChunk, String &as );
// MAGN ? MNG_UINT_MAGN @ap@
bool __fastcall Info_MEND( mng_handle hMNG, mng_handle hChunk, String &as );
bool __fastcall Info_MHDR( mng_handle hMNG, mng_handle hChunk, String &as );
bool __fastcall Info_MOVE( mng_handle hMNG, mng_handle hChunk, String &as );
// MaGN ? MNG_UINT_MaGN @ap@
bool __fastcall Info_ORDR( mng_handle hMNG, mng_handle hChunk, String &as );
bool __fastcall Info_PAST( mng_handle hMNG, mng_handle hChunk, String &as );
bool __fastcall Info_PLTE( mng_handle hMNG, mng_handle hChunk, String &as );
bool __fastcall Info_PPLT( mng_handle hMNG, mng_handle hChunk, String &as );
bool __fastcall Info_PROM( mng_handle hMNG, mng_handle hChunk, String &as );
bool __fastcall Info_SAVE( mng_handle hMNG, mng_handle hChunk, String &as );
bool __fastcall Info_SEEK( mng_handle hMNG, mng_handle hChunk, String &as );
bool __fastcall Info_SHOW( mng_handle hMNG, mng_handle hChunk, String &as );
bool __fastcall Info_TERM( mng_handle hMNG, mng_handle hChunk, String &as );
bool __fastcall Info_bKGD( mng_handle hMNG, mng_handle hChunk, String &as );
bool __fastcall Info_cHRM( mng_handle hMNG, mng_handle hChunk, String &as );
bool __fastcall Info_eXPI( mng_handle hMNG, mng_handle hChunk, String &as );
bool __fastcall Info_fPRI( mng_handle hMNG, mng_handle hChunk, String &as );
bool __fastcall Info_gAMA( mng_handle hMNG, mng_handle hChunk, String &as );
bool __fastcall Info_hIST( mng_handle hMNG, mng_handle hChunk, String &as );
bool __fastcall Info_iCCP( mng_handle hMNG, mng_handle hChunk, String &as );
bool __fastcall Info_iTXt( mng_handle hMNG, mng_handle hChunk, String &as );
bool __fastcall Info_nEED( mng_handle hMNG, mng_handle hChunk, String &as );
// MNG_UINT_oFFs - Function missing @ap@
// MNG_UINT_pCAL - Function missing @ap@
bool __fastcall Info_pHYg( mng_handle hMNG, mng_handle hChunk, String &as );
bool __fastcall Info_pHYs( mng_handle hMNG, mng_handle hChunk, String &as );
bool __fastcall Info_sBIT( mng_handle hMNG, mng_handle hChunk, String &as );
// MNG_UINT_sCAL - Function missing @ap@
bool __fastcall Info_sPLT( mng_handle hMNG, mng_handle hChunk, String &as );
bool __fastcall Info_sRGB( mng_handle hMNG, mng_handle hChunk, String &as );
bool __fastcall Info_tEXt( mng_handle hMNG, mng_handle hChunk, String &as );
bool __fastcall Info_tIME( mng_handle hMNG, mng_handle hChunk, String &as );
bool __fastcall Info_tRNS( mng_handle hMNG, mng_handle hChunk, String &as );
bool __fastcall Info_zTXt( mng_handle hMNG, mng_handle hChunk, String &as );
bool __fastcall Info_Unknown( mng_handle hMNG, mng_handle hChunk, String &as );
};
//---------------------------------------------------------------------------
extern PACKAGE TMainForm *MainForm;
//---------------------------------------------------------------------------
#endif