#Include "FiveWin.ch"
MemVar nClrM // Color principal usado en toda la aplicación
// por definición GetSysColor(2)
CLASS TPickDate FROM TControl
DATA dStart, dEnd, dTemp, lMove
DATA nYear
DATA oBrushSunday, oBrushSelected, oFontHeader
DATA nLeftStart, nTopStart
DATA bSelect
DATA aSeries, aColors // días especiales
CLASSDATA lRegistered AS LOGICAL
METHOD New( nTop, nLeft, nWidth, nHeight, oWnd, nYear, nClrFore, nClrBack )
METHOD Redefine( nId, oWnd )
METHOD Paint()
METHOD Display() INLINE ::BeginPaint(), ::Paint(), ::EndPaint(), 0
METHOD Destroy()
METHOD AddSerie()
METHOD LButtonDown( nRow, nCol, nKeyFlags )
METHOD LButtonUp( nRow, nCol, nKeyFlags )
METHOD PreviousYear() INLINE ::nYear--, ::Refresh()
METHOD NextYear() INLINE ::nYear++, ::Refresh()
METHOD EraseBkGnd( hDC ) INLINE 0
METHOD MouseMove( nRow, nCol, nKeyFlags )
ENDCLASS
//----------------------------------------------------------------------------//
METHOD New( nTop, nLeft, nWidth, nHeight, oWnd, nYear, nClrFore, nClrBack ) CLASS TPickDate
DEFAULT nWidth := 800,;
nHeight := 300,;
nLeft := 0,;
nTop := 0,;
nYear := Year( Date() ), ;
oWnd := GetWndDefault(),;
nClrM := GetSysColor( 2 )
::lMove = .F.
::nTopStart = 0 // for header
::nLeftStart = 65 // col header
::aSeries = {}
::aColors = {}
::nTop = nTop
::nLeft = nLeft
::nBottom = nTop + nHeight - 1
::nRight = nLeft + nWidth - 1
::nYear = Year( Date() )
::oWnd = oWnd
::dStart := ::dEnd := ::dTemp := Date()
::nClrText = nClrFore
::nClrPane = nClrBack
::nStyle = nOr( WS_CHILD, WS_VISIBLE, WS_TABSTOP, WS_BORDER )
DEFINE BRUSH ::oBrushSunday COLOR LightColor(240,nClrM) // Sundays column
DEFINE BRUSH ::oBrushSelected COLOR nRGB( 240, 232, 188 ) // Selected days
DEFINE FONT ::oFont NAME "MS Sans Serif" SIZE 0, -10 BOLD
DEFINE FONT ::oFontHeader NAME "MS Sans Serif" SIZE 0, -10
#ifdef __XPP__
DEFAULT ::lRegistered := .F.
#endif
::Register()
if ! Empty( oWnd:hWnd )
::Create()
oWnd:AddControl( Self )
else
oWnd:DefControl( Self )
endif
return self
//----------------------------------------------------------------------------//
METHOD Redefine( nId, oWnd ) CLASS TPickDate
DEFAULT oWnd := GetWndDefault(), ;
nClrM:= GetSysColor( 2 )
::nId = nId
::oWnd = oWnd
::lMove = .F.
::nTopStart = 0 // for header
::nLeftStart = 65 // col header
::dStart := ::dEnd := ::dTemp := Date()
::nYear = Year( Date() )
::aSeries = {}
::aColors = {}
DEFINE BRUSH ::oBrushSunday COLOR LightColor(240,nClrM) // Sundays column
DEFINE BRUSH ::oBrushSelected COLOR nClrM // Selected days
DEFINE FONT ::oFont NAME "MS Sans Serif" SIZE 0, -10 BOLD
DEFINE FONT ::oFontHeader NAME "MS Sans Serif" SIZE 0, -10
::SetColor( 0, 0 )
::Register()
oWnd:DefControl( Self )
return Self
//----------------------------------------------------------------------------//
METHOD Paint() CLASS TPickDate
local aInfo := ::DispBegin()
local hDC := ::hDC, cDay, nDay, n, dDate, nColStep, nRowStep
local dTmpDate, nMonth := 0, nLeftCol := 0
local nColor, cDate // para evaluar días especiales
local lBrush, nBrush, oBrush, nI
FillRect( hDC, GetClientRect( ::hWnd ), ::oBrush:hBrush )
nRowStep = ( (::nHeight-3) - ::nTopStart ) / 13
// Uso de Gradient() en vez de GradientFill()
Gradient( ::hDC, { 0, 0, ::nHeight, ::nWidth }, LightColor(250,nClrM), LightColor(200,nClrM), .T. )
dDate = CToD( "01/01/" + Str( ::nYear, 4 ) )
dDate += 8 - DoW( dDate )
nColStep = ( ::nWidth - ::nLeftStart - 3 ) / 38
Gradient( ::hDC, { 0, 0, nRowStep - 1, ::nWidth }, LightColor(225,nClrM), LightColor(175,nClrM), .T. )
::Say( ( ::nTopStart + ( nRowStep / 2 ) - ( ::oFont:nHeight / 2 )),;
( ( ::nLeftStart + nColStep ) / 2 ) - ( GetTextWidth( hDC, Str( ::nYear, 4 ), ::oFont:hFont ) / 2 ),;
Str( ::nYear, 4 ),,, ::oFont, .T., .T. )
// Paint Sunday background color
for n = 1 to 37 step 7
FillRect( hDC, { 0, ::nLeftStart + ( nColStep * n ),;
::nHeight - 1, ::nLeftStart + ( nColStep * ( n + 1 ) ) }, ::oBrushSunday:hBrush )
next
for nMonth = 1 to 12
::Line( ::nTopStart + nMonth * nRowStep, 0,(::nTopStart + nMonth * nRowStep), ::nWidth - 1 )
::Say( ::nTopStart + nMonth * nRowStep + ( nRowStep / 2 ) - ( ::oFont:nHeight / 2 ), 3, cMonth( RegionDate(nMonth, Str( Year( Date() ), 4 ))) ,,, ::oFont, .T., .T. )
next
// fill selected days
if ::lMove
dTmpDate = Min( ::dStart, ::dEnd )
while dTmpDate <= Max( ::dStart, ::dEnd )
nMonth = Month( dTmpDate )
nLeftCol = ::nLeftStart + ( nColStep * ( DoW( RegionDate( nMonth, Str( ::nYear, 4 ) ) ) ) ) + ;
nColStep * ( Day( dTmpDate ) - 1 )
FillRect( hDC, { ::nTopStart + month(dTmpDate) * nRowStep + 1,;
nLeftCol, ::nTopStart + Month( dTmpDate ) * nRowStep + nRowStep,;
nLeftCol + nColStep}, ::oBrushSelected:hBrush )
dTmpDate++
end
endif
// Draw days
for n = 1 to 37
::Line( 0, ::nLeftStart + ( nColStep * n ), ::nHeight - 1, ::nLeftStart + ( nColStep * n ) )
nColor := if( DoW( dDate ) ==1, CLR_RED, 0 )
cDay = SubStr( CDoW( dDate++ ), 1, 1 )
::Say( ( ::nTopStart + nRowStep * 0.4 )-2,;
::nLeftStart + ( nColStep * n ) + ( nColStep / 2 ) - ( GetTextWidth( hDC, cDay, ::oFont:hFont ) / 2 ) + 1,;
cDay, nColor, 0, ::oFont, .T., .T. )
next
// Draw months
for nMonth = 1 to 12
dDate = RegionDate(nMonth,Str( ::nYear, 4 ) )
nDay = DoW( dDate )
while Month( dDate ) == nMonth
cDay = AllTrim( Str( Day( dDate ) ) )
nColor := 0
lBrush :=.F.
cDate := DtoS( dDate)
// identifica el día y define el pintado
if DoW( dDate ) == 1 // sunday
nColor := CLR_RED
else
FOR nI=1 TO Len(::aSeries)
IF AScan(::aSeries[nI],cDate)<>0
nColor:=::aColors[nI][1]
nBrush:=::aColors[nI][2]
lBrush:=.T.
nI:=Len(::aSeries)
ENDIF
NEXT nI
endif
if !lBrush
if dDate=Date() // current day
nColor := CLR_YELLOW
nBrush := CLR_GREEN
lBrush := .T.
endif
endif
if lBrush
nMonth = Month( dDate )
nLeftCol = ::nLeftStart + ( nColStep * ( DOW( RegionDate( nMonth, Str( ::nYear, 4 ) ) ) ) ) + ;
nColStep * ( Day( dDate ) - 1 )
DEFINE BRUSH oBrush COLOR nBrush
FillRect( hDC, { ::nTopStart + month(dDate) * nRowStep + 1,;
nLeftCol + 1, ::nTopStart + Month( dDate ) * nRowStep + nRowStep,;
nLeftCol + nColStep}, oBrush:hBrush )
oBrush:End()
endif
::Say( ( ::nTopStart + nMonth * nRowStep + ( nRowStep * 0.4 ) )-2,;
::nLeftStart + ( nColStep * nDay++ ) + ( nColStep / 2 ) - ( GetTextWidth( hDC, cDay, ::oFont:hFont ) / 2 ) + 1,;
cDay, nColor, 0, ::oFontHeader, .T., .T. )
dDate++
end
next
if ValType( ::bPainted ) == "B"
Eval( ::bPainted, hDC, Min( ::dStart, ::dEnd ), Max( ::dStart, ::dEnd ), Self )
endif
::DispEnd( aInfo )
return 0
//----------------------------------------------------------------------------//
METHOD Destroy() CLASS TPickDate
::oBrushSunday:End()
::oBrushSelected:End()
::oFontHeader:End()
return Super:Destroy()
METHOD AddSerie( aSerie, nColor, nBrush ) CLASS TPickDate
AAdd( ::aSeries, aSerie )
AAdd( ::aColors, { nColor, nBrush } )
RETURN Len( ::aSeries )
//----------------------------------------------------------------------------//
METHOD LButtonDown( nRow, nCol, nKeyFlags ) CLASS TPickDate
local nMonth := Int( ( nRow - ::nTopStart ) / ( ( ::nHeight - ::nTopStart ) / 13 ) )
local nDay := Int( ( nCol - ::nLeftStart ) / ( ( ::nWidth - ::nLeftStart ) / 38 ) ) - ;
DoW( RegionDate( nMonth, Str( ::nYear, 4 ) ) ) + 1
if nDay > 0 .and. nMonth > 0 // to work with valid dates only
::dStart := CToD( AllTrim( AllTrim( Str( nDay ) )+ "/" + Str( nMonth ) ) + "/" + Str( ::nYear, 4 ) )
::lMove := .T.
::Refresh( .F. )
endif
return Super:LButtonDown( nRow, nCol, nKeyFlags )
//-----------------------------------------------------------------//
METHOD LButtonUp( nRow, nCol, nKeyFlags ) CLASS TPickDate
if ValType( ::bSelect ) == "B"
Eval( ::bSelect, Min( ::dStart, ::dEnd ), Max( ::dStart, ::dEnd ), Self )
endif
::lMove := .F.
return Super:LButtonUp( nRow, nCol, nKeyFlags )
//-----------------------------------------------------------------//
METHOD MouseMove( nRow, nCol, nKeyFlags ) CLASS TPickDate
local nMonth := Int( ( nRow - ::nTopStart ) / ( ( ::nHeight - ::nTopStart ) / 13 ) )
local nDay := Int( ( nCol - ::nLeftStart ) / ( ( ::nWidth - ::nLeftStart ) / 38 ) ) - ;
DoW( RegionDate( nMonth, Str( ::nYear, 4 ) ) ) + 1
local dEnd
if nDay > 0 .and. nMonth > 0 // to work with valid dates only
dEnd = CToD( AllTrim( Str( nDay ) ) + "/" + AllTrim( Str( nMonth ) ) + "/" + Str( ::nYear, 4 ) )
if ! Empty( dEnd ) .and. dEnd != ::dTemp // for reducing continuous refreshes
::dTemp := dEnd
::dEnd = dEnd
::Refresh( .F. )
if ValType( ::bChange ) == "B"
Eval( ::bChange, Min( ::dStart, ::dEnd ), Max( ::dStart, ::dEnd ), Self )
endif
endif
endif
return Super:MouseMove( nRow, nCol, nKeyFlags )
//-----------------------------------------------------------------//
function RegionDate( nMonth, cYear )
return CToD( "01/" + AllTrim( Str( nMonth ) ) + "/" + cYear )
//-----------------------------------------------------------------//
// LightColor(nDegrade,nColor) para degradar o suavisar color
#pragma BEGINDUMP
#include <Windows.h>
HARBOUR HB_FUN_LIGHTCOLOR( )
{
COLORREF lColor = hb_parnl(2);
LONG lScale = hb_parni(1);
long R = MulDiv(255-GetRValue(lColor),lScale,255)+GetRValue(lColor);
long G = MulDiv(255-GetGValue(lColor),lScale,255)+GetGValue(lColor);
long B = MulDiv(255-GetBValue(lColor),lScale,255)+GetBValue(lColor);
hb_retnl( RGB(R, G, B) );
}
#pragma ENDDUMP
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