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#Include "FiveWin.ch"
STATIC nCor1 := 16777215
STATIC nCor2 := 16777215
STATIC oDlg
FUNCTION Main()
LOCAL cTitle
SkinButtons()
cTitle := OemToAnsi( "Teste Degrade: Click con el Botton Derecho del Mouse" )
DEFINE DIALOG oDlg TITLE cTitle FROM 0, 0 TO 400, 600 PIXEL
oDlg:lHelpIcon := .F.
ACTIVATE DIALOG oDlg CENTERED ;
ON INIT( Inicio() ) ;
ON PAINT( PCS_Pinta_Tela() )
RETURN NIL
// *-----------------------------------------------------------------------------------------------------------**
// * Pintar o fundo de uma tela( Dlg,Folder,Wnd) **
// *-----------------------------------------------------------------------------------------------------------**
// * Parametros : oDlg : Onde vai pintar **
// * : Cor1 : Cor incial na parte de cima da tela **
// * : Cor2 : Cor Final na parte de baixo da tela **
// * Exemplo : oDlg[1]:bPainted:={|| PCS_Pinta_Tela(oDlg[1],GetSysColor(15),GetSysColor(16) )} **
// *-----------------------------------------------------------------------------------------------------------**
FUNCTION PCS_Pinta_Tela()
LOCAL hWnd := oDlg:hWnd
LOCAL aRec := GetClientRect( hWnd )
LOCAL oBrush, nX, nStp := ( aRec[ 3 ] - aRec[ 1 ] ) / 2
LOCAL nColorR1 := nRgbRed( nCor1 ), nColorG1 := nRgbGreen( nCor1 ), nColorB1 := nRgbBlue( nCor1 )
LOCAL nColorR2 := nRgbRed( nCor2 ), nColorG2 := nRgbGreen( nCor2 ), nColorB2 := nRgbBlue( nCor2 )
LOCAL nSomaR := Abs( nColorR2 - nColorR1 ), nSomaG := Abs( nColorG2 - nColorG1 ), nSomaB := Abs( nColorB2 - nColorB1 )
nSomaR := IIF( nSomaR < 0, 0, ( nSomaR / ( ( aRec[ 3 ] ) / 2 ) ) )
nSomaG := IIF( nSomaG < 0, 0, ( nSomaG / ( ( aRec[ 3 ] ) / 2 ) ) )
nSomaB := IIF( nSomaB < 0, 0, ( nSomaB / ( ( aRec[ 3 ] ) / 2 ) ) )
oDlg:GetDC()
aRec[ 3 ] := 0
FOR nX := 1 TO nStp
aRec[ 3 ] += 2
DEFINE BRUSH oBrush COLOR nRgb( nColorR1, nColorG1, nColorB1 )
FillRect( oDlg:hDC, aRec, oBrush:hBrush )
RELEASE BRUSH oBrush
aRec[ 1 ] += 2
nColorR1 := IIF( nColorR2 >= nColorR1, nColorR1 + nSomaR, nColorR1 - nSomaR )
nColorG1 := IIF( nColorG2 >= nColorG1, nColorG1 + nSomaG, nColorG1 - nSomaG )
nColorB1 := IIF( nColorB2 >= nColorB1, nColorB1 + nSomaB, nColorB1 - nSomaB )
NEXT
oDlg:ReleaseDC()
RETURN( NIL )
FUNCTION Inicio()
@ 340, 250 BUTTON "Código de Colores" SIZE 150, 20 PIXEL ;
ACTION MsgInfo( "1ª COR = " + Str( nCor1 ) + " - " + RRgb( nCor1 ) ;
+ CRLF + ;
"2ª COR = " + Str( nCor2 ) + " - " + RRgb( nCor2 ) )
oDlg:bRClicked := { | nRow, nCol | RPopup( nRow, nCol ) }
RETURN NIL
FUNCTION RPopup( nRow, nCol )
LOCAL oMenu
oMenu := MenuPopUp( oDlg )
ACTIVATE POPUP oMenu WINDOW oDlg AT nRow, nCol
RETURN NIL
FUNCTION MenuPopUp()
LOCAL oMenu
MENU oMenu PopUp 2007
MENUITEM "Primeira Cor" ;
ACTION ( nCor1 := ChooseColor( nCor1 ), oDlg:Refresh() )
MENUITEM "Segunda Cor" ;
ACTION( nCor2 := ChooseColor( nCor2 ), oDlg:Refresh() )
ENDMENU
RETURN( oMenu )
FUNCTION RRGB( nCor )
LOCAL cRGB := "{ " + StrZero( nRGBRed( nCor ), 3 ) + ", " + ;
StrZero( nRGBGreen( nCor ), 3 ) + ", " + ;
StrZero( nRGBBlue( nCor ), 3 ) + " }"
RETURN( cRGB )
// FIN / END
Regards, saludos.
