a4a357a18b
* /harbour/* -> /*
* moved whole Harbour source tree one level up to
avoid single 'harbour' top dir
109 lines
3.2 KiB
Plaintext
109 lines
3.2 KiB
Plaintext
/*
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* $Id$
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*/
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#include "hbgtinfo.ch"
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#include "hbgfx.ch"
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PROCEDURE Main()
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LOCAL nFontHeight, nFontWidth
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LOCAL nTop, nLeft, nHeight, nWidth, nColor, nSec := Seconds()
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LOCAL cWelcome
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#if defined( __HBSCRIPT__HBSHELL )
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# if defined( __PLATFORM__WINDOWS )
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hbshell_gtSelect( "GTWVT" )
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# elif defined( __PLATFORM__UNIX )
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hbshell_gtSelect( "GTXWC" )
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# endif
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#endif
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IF ! hb_gtInfo( HB_GTI_ISGRAPHIC )
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? "You are using a non graphics capable gt:"
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? "GT" + hb_gtVersion()
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QUIT
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ENDIF
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IF hb_gtInfo( HB_GTI_DESKTOPWIDTH ) > 1000
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hb_gtInfo( HB_GTI_FONTWIDTH, 12 )
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hb_gtInfo( HB_GTI_FONTSIZE, 24 )
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ENDIF
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nFontHeight := hb_gtInfo( HB_GTI_FONTSIZE )
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nFontWidth := hb_gtInfo( HB_GTI_FONTWIDTH )
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cWelcome := "Welcome to the World of Harbour multiplatform Graphics!" + " (GT" + hb_gtVersion() + ")"
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SetColor( "n/w" )
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@ 0, 0 SAY Space( MaxCol() + 1 )
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@ 1, 0 SAY PadC( cWelcome, MaxCol() + 1 )
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@ 2, 0 SAY Space( MaxCol() + 1 )
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hb_gtInfo( HB_GTI_WINTITLE, "Cross-GT, multiplatform graphics demo" )
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PutFrame( ;
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nFontHeight / 2, ;
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MaxCol() / 2 * nFontWidth - Len( cWelcome ) / 2 * nFontWidth - nFontWidth, ;
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nFontHeight * 2 + nFontHeight / 2, ;
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nFontWidth + MaxCol() / 2 * nFontWidth + Len( cWelcome ) / 2 * nFontWidth, ;
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hb_gfxMakeColor( 0, 0, 0 ), hb_gfxMakeColor( 255, 255, 255 ) )
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DO WHILE Inkey() == 0
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nTop := Int( hb_Random( 3.1 * nFontHeight, hb_gtInfo( HB_GTI_SCREENHEIGHT ) ) )
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nLeft := Int( hb_Random( hb_gtInfo( HB_GTI_SCREENWIDTH ) ) )
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nHeight := Int( hb_Random( 251 ) )
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nWidth := Int( hb_Random( 251 ) )
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nColor := hb_gfxMakeColor( Int( hb_Random( 32, 256 ) ), Int( hb_Random( 32, 256 ) ), Int( hb_Random( 32, 256 ) ) )
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SWITCH Int( hb_Random( 1, 9 ) )
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CASE 1
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hb_gfxLine( nTop, nLeft, nTop + nHeight, nLeft + nWidth, nColor )
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EXIT
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CASE 2
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hb_gfxRect( nTop, nLeft, nTop + nHeight, nLeft + nWidth, nColor )
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EXIT
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CASE 3
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hb_gfxFilledRect( nTop, nLeft, nTop + nHeight, nLeft + nWidth, nColor )
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EXIT
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CASE 4
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nTop += nHeight
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hb_gfxCircle( nTop, nLeft, nHeight, nColor )
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EXIT
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CASE 5
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nTop += nHeight
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hb_gfxFilledCircle( nTop, nLeft, nHeight, nColor )
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EXIT
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CASE 6
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nTop += nHeight
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hb_gfxEllipse( nTop, nLeft, nHeight, nWidth, nColor )
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EXIT
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CASE 7
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nTop += nHeight
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hb_gfxFilledEllipse( nTop, nLeft, nHeight, nWidth, nColor )
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EXIT
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CASE 8
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nHeight %= 64
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IF nHeight % 2 == 1
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nHeight++
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ENDIF
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hb_gfxText( nTop, nLeft, "Hello", nColor, nHeight )
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EXIT
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ENDSWITCH
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IF Seconds() - nSec > 3
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hb_gfxFloodFill( 0, 0, nColor )
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nSec := Seconds()
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ENDIF
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ENDDO
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RETURN
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FUNCTION PutFrame( nTop, nLeft, nBottom, nRight, nColor1, nColor2 )
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hb_gfxRect( nTop, nLeft, nBottom, nRight, nColor1 )
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hb_gfxRect( nTop + 1, nLeft + 1, nBottom - 1, nRight - 1, nColor2 )
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hb_gfxLine( nTop + 1, nLeft + 1, nTop + 1, nRight - 1, nColor2 )
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hb_gfxLine( nTop + 2, nLeft + 1, nBottom - 1, nLeft + 1, nColor2 )
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RETURN NIL
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