RE:Texto en diferentes angulos
El codigo que pides noes nada facil ya que es casi puro manejo de apis graficas que son de las mas trabajosas
Este codigo originalmente lo hace en 90 grados pero se puede modificar para que funcione segun tu lo indiques
La linea que tienes que modificar es esta :
tLF.lfEscapement = 900 .. ponle 700 .. 600 etc.. para que vayas viendo com oes la cosa
En un form con un Picture llamado picLogo :
Option Explicit
Dim cL As New cLogo
Private Sub Form_Load()
cL.DrawingObject = picLogo
cL.Caption = "Escribe tu texto"
End Sub
Private Sub Form_Resize()
On Error Resume Next
On Error GoTo 0
cL.Draw
End Sub
' ---------------------------------
En un modulo :
Option Explicit
Private Type RECT
left As Long
tOp As Long
Right As Long
Bottom As Long
End Type
Private Declare Function FillRect Lib "user32" (ByVal hdc As Long, lpRect As RECT, ByVal hBrush As Long) As Long
Private Declare Function CreateSolidBrush Lib "gdi32" (ByVal crColor As Long) As Long
Private Declare Function TextOut Lib "gdi32" Alias "TextOutA" (ByVal hdc As Long, ByVal x As Long, ByVal y As Long, ByVal lpString As String, ByVal nCount As Long) As Long
Private Declare Function GetDeviceCaps Lib "gdi32" (ByVal hdc As Long, ByVal nIndex As Long) As Long
Private Const LOGPIXELSX = 88 ' Logical pixels/inch in X
Private Const LOGPIXELSY = 90 ' Logical pixels/inch in Y
Private Declare Function MulDiv Lib "kernel32" (ByVal nNumber As Long, ByVal nNumerator As Long, ByVal nDenominator As Long) As Long
Private Const LF_FACESIZE = 32
Private Type LOGFONT
lfHeight As Long
lfWidth As Long
lfEscapement As Long
lfOrientation As Long
lfWeight As Long
lfItalic As Byte
lfUnderline As Byte
lfStrikeOut As Byte
lfCharSet As Byte
lfOutPrecision As Byte
lfClipPrecision As Byte
lfQuality As Byte
lfPitchAndFamily As Byte
lfFaceName(LF_FACESIZE) As Byte
End Type
Private Declare Function CreateFontIndirect Lib "gdi32" Alias "CreateFontIndirectA" (lpLogFont As LOGFONT) As Long
Private Declare Function SelectObject Lib "gdi32" (ByVal hdc As Long, ByVal hObject As Long) As Long
Private Declare Function DeleteObject Lib "gdi32" (ByVal hObject As Long) As Long
Private Const FW_NORMAL = 400
Private Const FW_BOLD = 700
Private Const FF_DONTCARE = 0
Private Const DEFAULT_PITCH = 0
Private Const DEFAULT_CHARSET = 1
Private Declare Function OleTranslateColor Lib "OLEPRO32.DLL" (ByVal OLE_COLOR As Long, ByVal HPALETTE As Long, pccolorref As Long) As Long
Private Const CLR_INVALID = -1
Private Declare Function SetGraphicsMode Lib "gdi32" (ByVal hdc As Long, ByVal iMode As Long) As Long
Private Const GM_ADVANCED = 2
Private Declare Function DrawText Lib "user32" Alias "DrawTextA" (ByVal hdc As Long, ByVal lpStr As String, ByVal nCount As Long, lpRect As RECT, ByVal wFormat As Long) As Long
Private Declare Function lstrlen Lib "kernel32" Alias "lstrlenA" (ByVal lpString As String) As Long
' lfQuality Constants:
Private Const DEFAULT_QUALITY = 0 ' Appearance of the font is set to default
Private Const DRAFT_QUALITY = 1 ' Appearance is less important that PROOF_QUALITY.
Private Const PROOF_QUALITY = 2 ' Best character quality
Private Const NONANTIALIASED_QUALITY = 3 ' Don't smooth font edges even if system is set to smooth font edges
Private Const ANTIALIASED_QUALITY = 4 ' Ensure font edges are smoothed if system is set to smooth font edges
Private m_picThis As PictureBox
Private m_sCaption As String
Private m_bRGBStart(1 To 3) As Integer
Private m_oStartColor As OLE_COLOR
Private m_bRGBEnd(1 To 3) As Integer
Private m_oEndColor As OLE_COLOR
Public Property Let Caption(ByVal sCaption As String)
m_sCaption = sCaption
End Property
Public Property Get Caption() As String
Caption = m_sCaption
End Property
Public Property Let DrawingObject(ByRef picThis As PictureBox)
Set m_picThis = picThis
End Property
Public Property Get StartColor() As OLE_COLOR
StartColor = m_oStartColor
End Property
Public Property Let StartColor(ByVal oColor As OLE_COLOR)
Dim lColor As Long
If (m_oStartColor <> oColor) Then
m_oStartColor = oColor
OleTranslateColor oColor, 0, lColor
m_bRGBStart(1) = lColor And &HFF&
m_bRGBStart(2) = ((lColor And &HFF00&) \ &H100)
m_bRGBStart(3) = ((lColor And &HFF0000) \ &H10000)
If Not (m_picThis Is Nothing) Then
Draw
End If
End If
End Property
Public Property Get EndColor() As OLE_COLOR
EndColor = m_oEndColor
End Property
Public Property Let EndColor(ByVal oColor As OLE_COLOR)
Dim lColor As Long
If (m_oEndColor <> oColor) Then
m_oEndColor = oColor
OleTranslateColor oColor, 0, lColor
m_bRGBEnd(1) = lColor And &HFF&
m_bRGBEnd(2) = ((lColor And &HFF00&) \ &H100)
m_bRGBEnd(3) = ((lColor And &HFF0000) \ &H10000)
If Not (m_picThis Is Nothing) Then
Draw
End If
End If
End Property
Public Sub Draw()
Dim lHeight As Long, lWidth As Long
Dim lYStep As Long
Dim lY As Long
Dim bRGB(1 To 3) As Integer
Dim tLF As LOGFONT
Dim hFnt As Long
Dim hFntOld As Long
Dim lR As Long
Dim tR As RECT
Dim rct As RECT
Dim hBr As Long
Dim hdc As Long
Dim dR(1 To 3) As Double
On Error GoTo DrawError
hdc = m_picThis.hdc
lHeight = m_picThis.Height \ Screen.TwipsPerPixelY
rct.Right = m_picThis.Width \ Screen.TwipsPerPixelY
' Set a graduation of 255 pixels:
lYStep = lHeight \ 255
If (lYStep = 0) Then
lYStep = 1
End If
rct.Bottom = lHeight
LSet tR = rct
bRGB(1) = m_bRGBStart(1)
bRGB(2) = m_bRGBStart(2)
bRGB(3) = m_bRGBStart(3)
dR(1) = m_bRGBEnd(1) - m_bRGBStart(1)
dR(2) = m_bRGBEnd(2) - m_bRGBStart(2)
dR(3) = m_bRGBEnd(3) - m_bRGBStart(3)
For lY = lHeight To 0 Step -lYStep
' Draw bar:
rct.tOp = rct.Bottom - lYStep
hBr = CreateSolidBrush((bRGB(3) * &H10000 + bRGB(2) * &H100& + bRGB(1)))
FillRect hdc, rct, hBr
DeleteObject hBr
rct.Bottom = rct.tOp
' Adjust colour:
bRGB(1) = m_bRGBStart(1) + dR(1) * (lHeight - lY) / lHeight
bRGB(2) = m_bRGBStart(2) + dR(2) * (lHeight - lY) / lHeight
bRGB(3) = m_bRGBStart(3) + dR(3) * (lHeight - lY) / lHeight
'Debug.Print bRGB(1), (lHeight - lY) / lHeight
Next lY
pOLEFontToLogFont m_picThis.Font, hdc, tLF
tLF.lfEscapement = 900
hFnt = CreateFontIndirect(tLF)
If (hFnt <> 0) Then
hFntOld = SelectObject(hdc, hFnt)
lR = TextOut(hdc, 0, lHeight - 16, m_sCaption, lstrlen(m_sCaption))
SelectObject hdc, hFntOld
DeleteObject hFnt
End If
m_picThis.Refresh
Exit Sub
DrawError:
Debug.Print "Problem: " & Err.Description
End Sub
Private Sub pOLEFontToLogFont(fntThis As StdFont, hdc As Long, tLF As LOGFONT)
Dim sFont As String
Dim iChar As Integer
' Convert an OLE StdFont to a LOGFONT structure:
With tLF
sFont = fntThis.Name
' There is a quicker way involving StrConv and CopyMemory, but
' this is simpler!:
For iChar = 1 To Len(sFont)
.lfFaceName(iChar - 1) = CByte(Asc(Mid$(sFont, iChar, 1)))
Next iChar
' Based on the Win32SDK documentation:
.lfHeight = -MulDiv((fntThis.Size), (GetDeviceCaps(hdc, LOGPIXELSY)), 72)
.lfItalic = fntThis.Italic
If (fntThis.Bold) Then
.lfWeight = FW_BOLD
Else
.lfWeight = FW_NORMAL
End If
.lfUnderline = fntThis.Underline
.lfStrikeOut = fntThis.Strikethrough
.lfCharSet = fntThis.Charset
.lfQuality = ANTIALIASED_QUALITY
End With
End Sub
Private Sub Class_Initialize()
StartColor = &H0
EndColor = vbButtonFace
End Sub
