imaš lepo StringReplace() funkciju..



i onda upišeš html tamo gde treba..

a bolju komponentu nisam radio, ali sam se igrao sa ovom, i mislim da je upotrebljiva..

Hvala, malo sam modifikovao ovo i upotrebio AnsiReplaceStr umesto ReplaceString i uspelo je. Imam jos jedan problem, nasao sam skript za menjanje velicine pojedinacnih celija DHTMLEdit tabele, ali je napisan u VisualBasic-u. Moze li neko da ga prevede u Delphi sors (ja sam pokusao, ali nisam imao mnogo uspeha)?

Code:

Private m_CursorOverriden As Boolean = False
Private m_Resizing As Boolean = False
Private m_ResizingRow As Boolean = False

Private m_Column As Integer
Private m_ResizeColumn As Integer
Private m_ColumnAdjust As Integer

Private m_Row As Integer
Private m_ResizeRow As Integer
Private m_RowAdjust As Integer

Private m_CapturedElement As mshtml.IHTMLElement

Private Const IDM_OVERRIDE_CURSOR As Integer = 2420

Private Enum MouseLocation
None
Vertical
Horizontal
Border
End Enum

Public Sub onmousedown(ByVal pEvtObj As mshtml.IHTMLEventObj) Implements
mshtml.HTMLDocumentEvents2.onmousedown

If m_CursorOverriden Then
Dim elem As mshtml.IHTMLElement

Dim mloc As MouseLocation

mloc = GetMouseLoc(pEvtObj)

If mloc = MouseLocation.Vertical Then
' This is the column to resize
m_ResizeColumn = m_Column - m_ColumnAdjust

m_ResizingRow = False
Else
' This is the row to resize
m_ResizeRow = m_Row - m_RowAdjust

m_ResizingRow = True
End If

' Find the table and capture mouse events
elem = DirectCast(pEvtObj.srcElement, mshtml.IHTMLElement)

Do Until elem.tagName = "TABLE"
elem = elem.parentElement
Loop

DirectCast(elem, mshtml.IHTMLElement2).setCapture()

m_CapturedElement = elem

m_Resizing = True
End If

End Sub

' Custom handler
Public Sub onmousemove(ByVal pEvtObj As mshtml.IHTMLEventObj) Implements
mshtml.HTMLDocumentEvents2.onmousemove

Static s_MouseLocation As MouseLocation = MouseLocation.None

Dim elem As mshtml.IHTMLElement

Dim mloc As MouseLocation

elem = pEvtObj.srcElement

If Not m_Resizing Then
' We are not resizing, so we just have
' to determine the cursor to show
mloc = GetMouseLoc(pEvtObj)

If m_CursorOverriden Then
If elem.tagName = "TD" Then
m_Column = GetColumn(DirectCast(elem,
mshtml.IHTMLTableCell))
m_Row = GetRow(DirectCast(elem, mshtml.IHTMLTableCell))
End If
End If

If s_MouseLocation <> mloc Then
s_MouseLocation = mloc

Select Case mloc
Case MouseLocation.Border

Case MouseLocation.Horizontal
SetCursor(Cursors.HSplit)

Case MouseLocation.Vertical
SetCursor(Cursors.VSplit)

Case MouseLocation.None
SetCursor(Cursors.Default)

Case Else

End Select
End If
Else
' We are resizing a row or column
Dim tbl As mshtml.IHTMLTable

' The table is always the captured element
tbl = DirectCast(m_CapturedElement, mshtml.IHTMLTable)

If m_ResizingRow Then
' Set the height of the row we are resizing
Dim row2 As mshtml.IHTMLTableRow2
Dim height As Integer

elem = DirectCast(tbl.rows.item(m_ResizeRow - 1),
mshtml.IHTMLElement)

height = pEvtObj.y - elem.offsetTop -
m_CapturedElement.offsetTop

If height > 0 Then
row2 = DirectCast(elem, mshtml.IHTMLTableRow2)

row2.height = height
End If
Else
' We are resizing a column
Dim cell As mshtml.IHTMLTableCell
Dim row As mshtml.IHTMLTableRow

Dim colIndex As Integer
Dim width As Integer

' Set the width of every cell in this column
For Each row In tbl.rows
colIndex = 0

' Find the cell in this row that we are resizing
For Each cell In row.cells
colIndex += cell.colSpan

If colIndex = m_ResizeColumn Then
' Found it
elem = DirectCast(cell, mshtml.IHTMLElement)

width = pEvtObj.x - elem.offsetLeft -
m_CapturedElement.offsetLeft

If width > 0 Then
cell.width = width
End If

Exit For

ElseIf colIndex > m_ResizeColumn Then
' Overshot, so just get out
Exit For
End If
Next cell
Next row
End If
End If

End Sub

Public Sub onmouseout(ByVal pEvtObj As mshtml.IHTMLEventObj) Implements
mshtml.HTMLDocumentEvents2.onmouseout

End Sub
Public Sub onmouseover(ByVal pEvtObj As mshtml.IHTMLEventObj) Implements
mshtml.HTMLDocumentEvents2.onmouseover

End Sub

' Custom handler
Public Sub onmouseup(ByVal pEvtObj As mshtml.IHTMLEventObj) Implements
mshtml.HTMLDocumentEvents2.onmouseup

If m_Resizing Then
DirectCast(m_CapturedElement,
mshtml.IHTMLElement2).releaseCapture()

m_Resizing = False
End If

End Sub

Public Sub onmouseup(ByVal pEvtObj As mshtml.IHTMLEventObj) Implements
mshtml.HTMLDocumentEvents2.onmouseup

If m_Resizing Then
DirectCast(m_CapturedElement,
mshtml.IHTMLElement2).releaseCapture()

m_Resizing = False
End If

End Sub

Private Function GetMouseLoc(ByVal pEvtObj As mshtml.IHTMLEventObj) As
MouseLocation

Const tol As Integer = 3

Static s_MouseLocation As MouseLocation = MouseLocation.None

Dim elem2 As mshtml.IHTMLElement2

Dim rects As mshtml.IHTMLRectCollection
Dim rect As mshtml.IHTMLRect

Dim mloc As MouseLocation

Dim tag As String

Dim x As Integer
Dim y As Integer

Dim left As Integer
Dim right As Integer
Dim top As Integer
Dim bottom As Integer

tag = pEvtObj.srcElement.tagName

If tag = "TD" Then
elem2 = DirectCast(pEvtObj.srcElement, mshtml.IHTMLElement2)

' Get the client Rects collection ...
rects = elem2.getClientRects()

' ... and then the first (and only) rect in the collection
rect = DirectCast(rects.item(0), mshtml.IHTMLRect)

left = rect.left
right = rect.right
top = rect.top
bottom = rect.bottom

x = pEvtObj.x
y = pEvtObj.y

' Detect if cursor is on vertical cell border
If y >= top + tol And y <= bottom - tol Then
' We are inside the top and bottom borders
If x >= left - tol And x <= left + tol Then
' We are on the vertical to the left of the cell
mloc = MouseLocation.Vertical

m_ColumnAdjust = DirectCast(elem2,
mshtml.IHTMLTableCell).colSpan

ElseIf x >= right - tol And x <= right + tol Then
' We are on the vertical to the right of the cell
mloc = MouseLocation.Vertical

m_ColumnAdjust = 0
Else
mloc = MouseLocation.None
End If
Else
If y < top + tol Then
' We are above the cell
m_RowAdjust = DirectCast(elem2,
mshtml.IHTMLTableCell).rowSpan
Else
' We are below the cell
m_RowAdjust = 0
End If

' We are outside the top or bottom border
mloc = MouseLocation.Horizontal
End If
ElseIf tag = "TABLE" Then
mloc = s_MouseLocation
Else
mloc = MouseLocation.None
End If

s_MouseLocation = mloc

Return mloc

End Function

Private Sub SetCursor(ByVal NewCursor As Cursor)

Dim cmdt As IOleCommandTarget

Dim oIn As New OLEVARIANT
Dim oOut As OLEVARIANT

Dim bOverride As Boolean

' If the new cursor is the default then do not override
bOverride = Not NewCursor Is Cursors.Default

If m_CursorOverriden = bOverride Then
' Already done
Else
oIn.vt = CType(oIn.vt Or VarEnum.VT_BOOL, Short)
oIn.lVal = CType(bOverride, Integer)

cmdt = DirectCast(AxWebBrowser1.Document, IOleCommandTarget)

cmdt.Exec(CGID_MSHTML, IDM_OVERRIDE_CURSOR,
OLECMDEXECOPT_DODEFAULT, oIn, oOut)

' Set the new cursor
AxWebBrowser1.Cursor = NewCursor

' Flag that we have done it
m_CursorOverriden = bOverride
End If

End Sub
Private Function GetColumn(ByVal cellCurrent As mshtml.IHTMLTableCell)
As Integer

Dim elem As mshtml.IHTMLElement
Dim tbl As mshtml.IHTMLTable
Dim row As mshtml.IHTMLTableRow

Dim index As Integer
Dim column As Integer

' Find the row we are in
elem = DirectCast(cellCurrent, mshtml.IHTMLElement)

Do Until elem.tagName = "TR"
elem = elem.parentElement
Loop

row = DirectCast(elem, mshtml.IHTMLTableRow)

' Find the column we are resizing
For index = 0 To cellCurrent.cellIndex
column += DirectCast(row.cells.item(index),
mshtml.IHTMLTableCell).colSpan
Next index

Return column

End Function
Private Function GetRow(ByVal cellCurrent As mshtml.IHTMLTableCell) As
Integer

Dim elem As mshtml.IHTMLElement
Dim tbl As mshtml.IHTMLTable
Dim row As mshtml.IHTMLTableRow

Dim index As Integer
Dim column As Integer

' Find the row we are in
elem = DirectCast(cellCurrent, mshtml.IHTMLElement)

Do Until elem.tagName = "TR"
elem = elem.parentElement
Loop

row = DirectCast(elem, mshtml.IHTMLTableRow)

Return row.rowIndex + 1

End Function