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text.c
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C/C++ Source or Header
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1993-07-03
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7KB
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267 lines
/*
* Source machine generated by GadToolsBox V2.0b
* which is (c) Copyright 1991-1993 Jaba Development
*
* GUI Designed by : Michael D. Bayne
*/
#include <exec/types.h>
#include <intuition/intuition.h>
#include <intuition/classes.h>
#include <intuition/classusr.h>
#include <intuition/imageclass.h>
#include <intuition/gadgetclass.h>
#include <libraries/gadtools.h>
#include <graphics/displayinfo.h>
#include <graphics/gfxbase.h>
#include <clib/exec_protos.h>
#include <clib/intuition_protos.h>
#include <clib/gadtools_protos.h>
#include <clib/graphics_protos.h>
#include <clib/utility_protos.h>
#include <string.h>
#include <clib/diskfont_protos.h>
#include "Text.h"
struct Screen *Scr = NULL;
UBYTE *PubScreenName = NULL;
APTR VisualInfo = NULL;
struct Window *TextWnd = NULL;
struct Gadget *TextGList = NULL;
struct IntuiMessage TextMsg;
struct Gadget *TextGadgets[10];
UWORD TextLeft = 0;
UWORD TextTop = 12;
UWORD TextWidth = 425;
UWORD TextHeight = 63;
UBYTE *TextWdt = (UBYTE *)"Text Prefs";
struct TextAttr *Font, Attr;
UWORD FontX, FontY;
UWORD OffX, OffY;
struct TextFont *TextFont = NULL;
UBYTE *SWITCH0Labels[] = {
(UBYTE *)"String",
(UBYTE *)"File",
NULL };
UBYTE *CYCLE0Labels[] = {
(UBYTE *)"Cycle",
(UBYTE *)"Random",
(UBYTE *)"White",
(UBYTE *)"Copper",
NULL };
UWORD TextGTypes[] = {
STRING_KIND,
BUTTON_KIND,
TEXT_KIND,
BUTTON_KIND,
BUTTON_KIND,
NUMBER_KIND,
SLIDER_KIND,
CYCLE_KIND,
CYCLE_KIND,
BUTTON_KIND
};
struct NewGadget TextNGad[] = {
106, 2, 314, 14, NULL, NULL, GD_TXT, 0, NULL, (APTR)TXTClicked,
5, 18, 95, 13, (UBYTE *)"_Font...", NULL, GD_FONT, PLACETEXT_IN, NULL, (APTR)FONTClicked,
106, 18, 260, 13, NULL, NULL, GD_FTXT, 0, NULL, NULL,
5, 48, 101, 13, (UBYTE *)"_Ok", NULL, GD_OK, PLACETEXT_IN, NULL, (APTR)OKClicked,
162, 48, 101, 13, (UBYTE *)"_Test", NULL, GD_TEST, PLACETEXT_IN, NULL, (APTR)TESTClicked,
371, 18, 49, 13, NULL, NULL, GD_FSIZE, 0, NULL, NULL,
106, 33, 157, 13, (UBYTE *)"_Speed", NULL, GD_SPEED, PLACETEXT_LEFT, NULL, (APTR)SPEEDClicked,
5, 2, 95, 14, NULL, NULL, GD_SWITCH, 0, NULL, (APTR)SWITCHClicked,
319, 33, 101, 13, NULL, NULL, GD_CYCLE, 0, NULL, (APTR)CYCLEClicked,
319, 48, 101, 13, (UBYTE *)"_Cancel", NULL, GD_CANCEL, PLACETEXT_IN, NULL, (APTR)CANCELClicked
};
ULONG TextGTags[] = {
(GTST_MaxChars), 128, (TAG_DONE),
(GT_Underscore), '_', (TAG_DONE),
(GTTX_Border), TRUE, (TAG_DONE),
(GT_Underscore), '_', (TAG_DONE),
(GT_Underscore), '_', (TAG_DONE),
(GTNM_Border), TRUE, (TAG_DONE),
(GTSL_Min), 1, (GTSL_Max), 50, (GTSL_Level), 10, (GTSL_MaxLevelLen), 4, (GTSL_LevelFormat), (ULONG)"%3ld", (GTSL_LevelPlace), (PLACETEXT_RIGHT), (PGA_Freedom), LORIENT_HORIZ, (GA_RelVerify), TRUE, (GT_Underscore), '_', (TAG_DONE),
(GTCY_Labels), (ULONG)&SWITCH0Labels[ 0 ], (TAG_DONE),
(GTCY_Labels), (ULONG)&CYCLE0Labels[ 0 ], (TAG_DONE),
(GT_Underscore), '_', (TAG_DONE)
};
static UWORD ComputeX( UWORD value )
{
return(( UWORD )((( FontX * value ) + 4 ) / 8 ));
}
static UWORD ComputeY( UWORD value )
{
return(( UWORD )((( FontY * value ) + 4 ) / 8 ));
}
static void ComputeFont( UWORD width, UWORD height )
{
Forbid();
Font = &Attr;
Font->ta_Name = (STRPTR)GfxBase->DefaultFont->tf_Message.mn_Node.ln_Name;
Font->ta_YSize = FontY = GfxBase->DefaultFont->tf_YSize;
FontX = GfxBase->DefaultFont->tf_XSize;
Permit();
OffX = Scr->WBorLeft;
OffY = Scr->RastPort.TxHeight + Scr->WBorTop + 1;
if ( width && height ) {
if (( ComputeX( width ) + OffX + Scr->WBorRight ) > Scr->Width )
goto UseTopaz;
if (( ComputeY( height ) + OffY + Scr->WBorBottom ) > Scr->Height )
goto UseTopaz;
}
return;
UseTopaz:
Font->ta_Name = (STRPTR)"topaz.font";
FontX = FontY = Font->ta_YSize = 8;
}
int SetupScreen( void )
{
if ( ! ( Scr = LockPubScreen( PubScreenName )))
return( 1L );
ComputeFont( 0, 0 );
if ( ! ( VisualInfo = GetVisualInfo( Scr, TAG_DONE )))
return( 2L );
return( 0L );
}
void CloseDownScreen( void )
{
if ( VisualInfo ) {
FreeVisualInfo( VisualInfo );
VisualInfo = NULL;
}
if ( Scr ) {
UnlockPubScreen( NULL, Scr );
Scr = NULL;
}
}
int HandleTextIDCMP( void )
{
struct IntuiMessage *m;
int (*func)();
BOOL running = TRUE;
while( m = GT_GetIMsg( TextWnd->UserPort )) {
CopyMem(( char * )m, ( char * )&TextMsg, (long)sizeof( struct IntuiMessage ));
GT_ReplyIMsg( m );
switch ( TextMsg.Class ) {
case IDCMP_REFRESHWINDOW:
GT_BeginRefresh( TextWnd );
GT_EndRefresh( TextWnd, TRUE );
break;
case IDCMP_VANILLAKEY:
running = TextVanillaKey();
break;
case IDCMP_GADGETUP:
case IDCMP_GADGETDOWN:
func = ( void * )(( struct Gadget * )TextMsg.IAddress )->UserData;
running = func();
break;
}
}
return( running );
}
int OpenTextWindow( void )
{
struct NewGadget ng;
struct Gadget *g;
UWORD lc, tc;
UWORD wleft = TextLeft, wtop = TextTop, ww, wh;
ComputeFont( TextWidth, TextHeight );
ww = ComputeX( TextWidth );
wh = ComputeY( TextHeight );
wleft = ( Scr->Width - ww )/2 - Scr->WBorRight;
wtop = ( Scr->Height - wh - Font->ta_YSize )/2 - Scr->WBorBottom;
if ( ! ( TextFont = OpenDiskFont( Font )))
return( 5L );
if ( ! ( g = CreateContext( &TextGList )))
return( 1L );
for( lc = 0, tc = 0; lc < Text_CNT; lc++ ) {
CopyMem((char * )&TextNGad[ lc ], (char * )&ng, (long)sizeof( struct NewGadget ));
ng.ng_VisualInfo = VisualInfo;
ng.ng_TextAttr = Font;
ng.ng_LeftEdge = OffX + ComputeX( ng.ng_LeftEdge );
ng.ng_TopEdge = OffY + ComputeY( ng.ng_TopEdge );
ng.ng_Width = ComputeX( ng.ng_Width );
ng.ng_Height = ComputeY( ng.ng_Height);
TextGadgets[ lc ] = g = CreateGadgetA((ULONG)TextGTypes[ lc ], g, &ng, ( struct TagItem * )&TextGTags[ tc ] );
while( TextGTags[ tc ] ) tc += 2;
tc++;
if ( NOT g )
return( 2L );
}
if ( ! ( TextWnd = OpenWindowTags( NULL,
WA_Left, wleft,
WA_Top, wtop,
WA_Width, ww + OffX + Scr->WBorRight,
WA_Height, wh + OffY + Scr->WBorBottom,
WA_IDCMP, STRINGIDCMP|BUTTONIDCMP|TEXTIDCMP|NUMBERIDCMP|SLIDERIDCMP|CYCLEIDCMP|IDCMP_VANILLAKEY|IDCMP_REFRESHWINDOW,
WA_Flags, WFLG_DRAGBAR|WFLG_DEPTHGADGET|WFLG_SMART_REFRESH|WFLG_ACTIVATE|WFLG_RMBTRAP,
WA_Gadgets, TextGList,
WA_Title, TextWdt,
WA_ScreenTitle, "Text Prefs",
WA_PubScreen, Scr,
TAG_DONE )))
return( 4L );
GT_RefreshWindow( TextWnd, NULL );
return( 0L );
}
void CloseTextWindow( void )
{
if ( TextWnd ) {
CloseWindow( TextWnd );
TextWnd = NULL;
}
if ( TextGList ) {
FreeGadgets( TextGList );
TextGList = NULL;
}
if ( TextFont ) {
CloseFont( TextFont );
TextFont = NULL;
}
}