quiklist.h

CD_高级PALM编程

/********************************************************************
* FILE:				QuikList.h
*
* DESCRIPTION:	The header file for the QuikList project module.
*					It contains constants and data type definitions.
*
* VERSION:		1.0
**********************************************************************/

//	Basis system constants

#define		APP_FILE_CREATOR			'PAKA'	// Palm Algorithms for Killer Applications
#define		MIN_ROM_MAJOR				3
#define		MIN_ROM_MINOR				1
#define		MIN_ROM_VERSION			sysMakeROMVersion ( MIN_ROM_MAJOR, MIN_ROM_MINOR, 0, sysROMStageDevelopment, 0 )

// Constants for Graffiti lookup processing

#define		MAX_MATCH_CHAR			2
#define		LOOKUP_TIMER_CNT			15
#define		NIL_EVENT_CNT				5

// List constants for redrawing the list lines

#define		VIS_ITEMS						12
#define		TOP_LEFT_X					1
#define		TOP_LEFT_Y					15
#define		EXTENT_X						158
#define		EXTENT_Y						132
#define		FONT_HEIGHT					11

// Lookup globals

Char				gFindStr [ MAX_MATCH_CHAR + 1 ] = "";
Boolean			gStopDrawing 	= false;
Int16				gEventTimeout 	= evtWaitForever;
Int8				gNilEventCnt 		= 0;
Int16				gTopItem = 0;
RectangleType	gListBounds;

// Static globals, a non-database-based list.

static Char * gNames [] =
{
	"a01", "b02", "c03", "d04", "e05", "f06", "g07", "h08", "i09",
	"j10", "k11", "l12", "ma", "mb", "mc", "md", "n14", "o15", "p16", 
	"q17", "r18", "s19", "t20", "u21", "v22", "w23", "x24", "y25", "z26"
};

#define		LIST_SIZE	( sizeof ( gNames )) / ( sizeof ( gNames [ 0 ] ))

// Internal function prototypes for non-Starter functions
// Check their definitions in the source code for parameter definitions

static void  		StartGraffitiLookup ( Char chr );
static void  		StopGrafftiLookup ( void );
static Int16  		CompareNameAndFindString ( void const * gFindStr,  void const * name,  Int32 );
static void 		MainFormDrawList ( void );
static Int16 		FitToListBoundaries ( Int16 topItem );
static Boolean 	MainFormProcessKeystroke ( UInt8 chr, Boolean drawing );