Draw Icon shell32.dll

'Draw Icon shell32.dll



Const PS_DOT = 2

Const PS_SOLID = 0

Const RGN_AND = 1

Const RGN_COPY = 5

Const RGN_OR = 2

Const RGN_XOR = 3

Const RGN_DIFF = 4

Const HS_DIAGCROSS = 5



Private Type POINTAPI

    x As Long

    y As Long

End Type



Private Type RECT

    Left As Long

    Top As Long

    Right As Long

    Bottom As Long

End Type



Private Type LOGPEN

    lopnStyle As Long

    lopnWidth As POINTAPI

    lopnColor As Long

End Type



Private Declare Function CreateHatchBrush Lib "gdi32" _

(ByVal nIndex As Long, ByVal crColor As Long) As Long

Private Declare Function CreatePen Lib "gdi32" _

(ByVal nPenStyle As Long, ByVal nWidth As Long, _

ByVal crColor As Long) As Long



Private Declare Function CreatePenIndirect Lib "gdi32" _

(lpLogPen As LOGPEN) As Long

Private Declare Function CreateRectRgnIndirect Lib "gdi32" _

(lpRect As RECT) As Long



Private Declare Function CreateRoundRectRgn Lib "gdi32" _

(ByVal X1 As Long, ByVal Y1 As Long, ByVal X2 As Long, _

ByVal Y2 As Long, ByVal X3 As Long, ByVal Y3 As Long) As Long

Private Declare Function ExtractIconEx Lib "shell32.dll"
Alias _

"ExtractIconExA" (ByVal lpszFile
As String, _

ByVal nIconIndex As Long, phiconLarge As Long, phiconSmall As Long, _

ByVal nIcons As Long) As Long



Private Declare Function FloodFill Lib "gdi32" _

(ByVal hdc As Long, ByVal x As Long, ByVal y As Long, _

ByVal crColor As Long) As Long

Private Declare Function FrameRect Lib "user32" _

(ByVal hdc As Long, lpRect As RECT, ByVal hBrush As Long) As Long



Private Declare Function FrameRgn Lib "gdi32" _

(ByVal hdc As Long, ByVal hRgn As Long, ByVal hBrush As Long, _

ByVal nWidth As Long, ByVal nHeight As Long) As Long

Private Declare Function InvertRgn Lib "gdi32" _

(ByVal hdc As Long, ByVal hRgn As Long) As Long



Private Declare Function OffsetRgn Lib "gdi32" _

(ByVal hRgn As Long, ByVal x As Long, ByVal y As Long) As Long

Private Declare Function Pie Lib "gdi32" (ByVal hdc As Long, _

ByVal X1 As Long, ByVal Y1 As Long, ByVal X2 As Long, _

ByVal Y2 As Long, ByVal X3 As Long, ByVal Y3 As Long, _

ByVal X4 As Long, ByVal Y4 As Long) As Long



Private Declare Function Rectangle Lib "gdi32" _

(ByVal hdc As Long, ByVal X1 As Long, ByVal Y1 As Long, _

ByVal X2 As Long, ByVal Y2 As Long) As Long

Private Declare Function RoundRect Lib "gdi32" _

(ByVal hdc As Long, ByVal X1 As Long, ByVal Y1 As Long, _

ByVal X2 As Long, ByVal Y2 As Long, ByVal X3 As Long, _

ByVal Y3 As Long) As Long



Private Declare Function DeleteObject Lib "gdi32" _

(ByVal hObject As Long) As Long

Private Declare Function SetRect Lib "user32" _

(lpRect As RECT, ByVal X1 As Long, ByVal Y1 As Long, _

ByVal X2 As Long, ByVal Y2 As Long) As Long



Private Declare Function CombineRgn Lib "gdi32" _

(ByVal hDestRgn As Long, ByVal hSrcRgn1 As Long, _

ByVal hSrcRgn2 As Long, ByVal nCombineMode As Long) As Long

Private Declare Function SelectObject Lib "gdi32" _

(ByVal hdc As Long, ByVal hObject As Long) As Long



Private Declare Function CreateSolidBrush Lib "gdi32" _

(ByVal crColor As Long) As Long

Private Declare Function DrawIcon Lib "user32" _

(ByVal hdc As Long, ByVal x As Long, ByVal y As Long, _

ByVal hIcon As Long) As Long



Private Declare Function DestroyIcon Lib "user32" _

(ByVal hIcon As Long) As Long



Private Sub Form_Load()

Me.Caption = "RockessAlpha.blogspot.com"

Me.ScaleMode = vbPixels

End Sub



Private Sub Form_Paint()

Dim hHBr As Long, R
As RECT, hFRgn As Long, hRRgn As Long

Dim hRPen As Long, LP As LOGPEN

Dim hFFBrush As Long, mIcon As Long, Cnt As Long

'Clear the form

Me.Cls

'Set the rectangle's values

SetRect R, 0, 0, Me.ScaleWidth, Me.ScaleHeight

'Create a new brush

hHBr = CreateHatchBrush(HS_DIAGCROSS, vbRed)

'Draw a frame

FrameRect Me.hdc, R, hHBr


'Draw a rounded rectangle

 hFRgn = CreateRoundRectRgn(0, 0, Me.ScaleWidth, Me.ScaleHeight, _

(Me.ScaleWidth / 3) * 2, (Me.ScaleHeight / 3) * 5)


'Draw a frame

FrameRgn Me.hdc, hFRgn, hHBr, Me.ScaleWidth, Me.ScaleHeight

'Invert a region

InvertRgn Me.hdc, hFRgn

'Move our region

OffsetRgn hFRgn, 10, 10

'Create a new region

hRRgn = CreateRectRgnIndirect(R)

'Combine our two regions

CombineRgn hRRgn, hFRgn, hRRgn, RGN_XOR

'Draw a frame

FrameRgn Me.hdc, hRRgn, hHBr, Me.ScaleWidth, Me.ScaleHeight

'Create a new pen

hRPen = CreatePen(PS_SOLID, 5, vbBlue)

'Select our pen into the form's device context and delete the old pen

DeleteObject SelectObject(Me.hdc, hRPen)


'Draw a rectangle

 Rectangle Me.hdc, Me.ScaleWidth / 2 - 25, _

Me.ScaleHeight / 2 - 25, Me.ScaleWidth / 2 + 25, _

Me.ScaleHeight / 2 + 25


'Delete our pen

DeleteObject hRPen

LP.lopnStyle = PS_DOT

LP.lopnColor = vbGreen

'Create a new pen

hRPen = CreatePenIndirect(LP)

'Select our pen into the form's device context

SelectObject Me.hdc, hRPen


'Draw a rounded rectangle

 RoundRect Me.hdc, Me.ScaleWidth / 2 - 25, _

Me.ScaleHeight / 2 - 25, Me.ScaleWidth / 2 + 25, _

Me.ScaleHeight / 2 + 25, 50, 50


'Create a new solid brush

hFFBrush = CreateSolidBrush(vbYellow)

'Select this brush into our form's device context

SelectObject Me.hdc, hFFBrush

'Floodfill our form

FloodFill Me.hdc, Me.ScaleWidth / 2, Me.ScaleHeight / 2, vbBlue

'Delete our brush

DeleteObject hFFBrush

'Create a new solid brush

hFFBrush = CreateSolidBrush(vbMagenta)

'Select our solid brush into our form's device context

SelectObject Me.hdc, hFFBrush


'Draw a Pie

 Pie Me.hdc, Me.ScaleWidth / 2 - 15, Me.ScaleHeight / 2 - 15, _

Me.ScaleWidth / 2 + 15, Me.ScaleHeight / 2 + 15, 20, 20, 20, 20


'Extract icons from 'shell32.dll' and draw them on the form

For Cnt = 0 To Me.ScaleWidth / 32

ExtractIconEx "shell32.dll", Cnt, mIcon, ByVal 0&, 1

DrawIcon Me.hdc, 32 * Cnt, 0, mIcon

DestroyIcon mIcon

Next Cnt



'Clean up

DeleteObject hFFBrush

DeleteObject hRPen

DeleteObject hRRgn

DeleteObject hFRgn

DeleteObject hHBr

End Sub



Private Sub Form_Resize()

Form_Paint

End Sub