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Garshneblanker.c
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C/C++ Source or Header
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1996-09-26
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7KB
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258 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 <pragmas/exec_pragmas.h>
#include <pragmas/intuition_pragmas.h>
#include <pragmas/gadtools_pragmas.h>
#include <pragmas/graphics_pragmas.h>
#include <pragmas/utility_pragmas.h>
#include "Garshneblanker.h"
struct Screen *Scr = NULL;
UBYTE *PubScreenName = NULL;
APTR VisualInfo = NULL;
struct Window *BlankerWnd = NULL;
struct Gadget *BlankerGList = NULL;
struct IntuiMessage BlankerMsg;
struct Gadget *BlankerGadgets[6];
UWORD BlankerLeft = 0;
UWORD BlankerTop = 16;
UWORD BlankerWidth = 214;
UWORD BlankerHeight = 99;
UBYTE *BlankerWdt = (UBYTE *)"Garshneblanker";
struct TextAttr *Font, Attr;
UWORD FontX, FontY;
UWORD OffX, OffY;
struct TextFont *BlankerFont = NULL;
UWORD BlankerGTypes[] = {
BUTTON_KIND,
BUTTON_KIND,
LISTVIEW_KIND,
BUTTON_KIND,
BUTTON_KIND,
BUTTON_KIND
};
struct NewGadget BlankerNGad[] = {
159, 61, 51, 15, (UBYTE *)"_Hide", NULL, GD_BT_HIDE, PLACETEXT_IN, NULL, (APTR)BT_HIDEClicked,
159, 80, 51, 15, (UBYTE *)"_Quit", NULL, GD_BT_QUIT, PLACETEXT_IN, NULL, (APTR)BT_QUITClicked,
4, 4, 151, 90, NULL, NULL, GD_LV_BLANKERS, 0, NULL, (APTR)LV_BLANKERSClicked,
159, 4, 51, 15, (UBYTE *)"_Prefs", NULL, GD_BT_PREFS, PLACETEXT_IN, NULL, (APTR)BT_PREFSClicked,
159, 23, 51, 15, (UBYTE *)"_Info", NULL, GD_BT_INFO, PLACETEXT_IN, NULL, (APTR)BT_INFOClicked,
159, 42, 51, 15, (UBYTE *)"_Toggle", NULL, GD_BT_TOGGLE, PLACETEXT_IN, NULL, (APTR)BT_TOGGLEClicked
};
extern struct Hook RenderHook;
ULONG BlankerGTags[] = {
(GT_Underscore), '_', (TAG_DONE),
(GT_Underscore), '_', (TAG_DONE),
(GTLV_ShowSelected), NULL, (GTLV_CallBack), &RenderHook, (TAG_DONE),
(GT_Underscore), '_', (TAG_DONE),
(GT_Underscore), '_', (TAG_DONE),
(GT_Underscore), '_', (TAG_DONE)
};
static UWORD ComputeX( UWORD value )
{
return(( UWORD )((( FontX * value ) + 3 ) / 6 ));
}
static UWORD ComputeY( UWORD value )
{
return(( UWORD )((( FontY * value ) + 4 ) / 9 ));
}
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 HandleBlankerIDCMP( void )
{
struct IntuiMessage *m;
int (*func)();
BOOL running = TRUE;
while( m = GT_GetIMsg( BlankerWnd->UserPort )) {
CopyMem(( char * )m, ( char * )&BlankerMsg, (long)sizeof( struct IntuiMessage ));
GT_ReplyIMsg( m );
switch ( BlankerMsg.Class ) {
case IDCMP_REFRESHWINDOW:
GT_BeginRefresh( BlankerWnd );
GT_EndRefresh( BlankerWnd, TRUE );
break;
case IDCMP_CLOSEWINDOW:
running = BlankerCloseWindow();
break;
case IDCMP_VANILLAKEY:
running = BlankerVanillaKey();
break;
case IDCMP_GADGETUP:
case IDCMP_GADGETDOWN:
func = ( void * )(( struct Gadget * )BlankerMsg.IAddress )->UserData;
running = func();
break;
case IDCMP_MENUPICK:
break;
}
}
return( running );
}
int OpenBlankerWindow( void )
{
struct NewGadget ng;
struct Gadget *g;
UWORD lc, tc;
UWORD wleft = BlankerLeft, wtop = BlankerTop, ww, wh;
ComputeFont( BlankerWidth, BlankerHeight );
ww = ComputeX( BlankerWidth );
wh = ComputeY( BlankerHeight );
if (( wleft + ww + OffX + Scr->WBorRight ) > Scr->Width ) wleft = Scr->Width - ww;
if (( wtop + wh + OffY + Scr->WBorBottom ) > Scr->Height ) wtop = Scr->Height - wh;
if ( ! ( BlankerFont = OpenDiskFont( Font )))
return( 5L );
if ( ! ( g = CreateContext( &BlankerGList )))
return( 1L );
for( lc = 0, tc = 0; lc < Blanker_CNT; lc++ ) {
CopyMem((char * )&BlankerNGad[ 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);
BlankerGadgets[ lc ] = g = CreateGadgetA((ULONG)BlankerGTypes[ lc ], g, &ng, ( struct TagItem * )&BlankerGTags[ tc ] );
while( BlankerGTags[ tc ] ) tc += 2;
tc++;
if ( NOT g )
return( 2L );
}
if ( ! ( BlankerWnd = OpenWindowTags( NULL,
WA_Left, wleft,
WA_Top, wtop,
WA_Width, ww + OffX + Scr->WBorRight,
WA_Height, wh + OffY + Scr->WBorBottom,
WA_IDCMP, BUTTONIDCMP|LISTVIEWIDCMP|IDCMP_MENUPICK|IDCMP_CLOSEWINDOW|IDCMP_VANILLAKEY|IDCMP_REFRESHWINDOW,
WA_Flags, WFLG_DRAGBAR|WFLG_DEPTHGADGET|WFLG_CLOSEGADGET|WFLG_SIZEBBOTTOM|WFLG_SMART_REFRESH|WFLG_ACTIVATE|WFLG_RMBTRAP,
WA_Gadgets, BlankerGList,
WA_Title, BlankerWdt,
WA_ScreenTitle, "Garshneblanker",
WA_PubScreen, Scr,
TAG_DONE )))
return( 4L );
GT_RefreshWindow( BlankerWnd, NULL );
return( 0L );
}
void CloseBlankerWindow( void )
{
if ( BlankerWnd ) {
CloseWindow( BlankerWnd );
BlankerWnd = NULL;
}
if ( BlankerGList ) {
FreeGadgets( BlankerGList );
BlankerGList = NULL;
}
if ( BlankerFont ) {
CloseFont( BlankerFont );
BlankerFont = NULL;
}
}