cmemdc.cls

来自「非常漂亮的VB控件」· CLS 代码 · 共 31 行

VERSION 1.0 CLASS
BEGIN
  MultiUse = -1  'True
  Persistable = 0  'NotPersistable
  DataBindingBehavior = 0  'vbNone
  DataSourceBehavior  = 0  'vbNone
  MTSTransactionMode  = 0  'NotAnMTSObject
END
Attribute VB_Name = "cMemDC"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = True
Attribute VB_PredeclaredId = False
Attribute VB_Exposed = False
Option Explicit
Public Enum UcsBackStyles
    BS_TRANSPARENT = 1          ' Draws transparent background.
    BS_OPAQUE = 2               ' Draws opaque background.
    BS_NEWTRANSPARENT = 3       ' NT4: Uses chroma-keying upon BitBlt. Undocumented feature that is not working on Windows 2000/XP.
End Enum

Public Enum UcsDrawTextStyles
    DT_LEFT = &H0               ' Aligns text to the left.
    DT_TOP = &H0                ' Justifies the text to the top of the rectangle.
    DT_CENTER = &H1             ' Centers text horizontally in the rectangle.
    DT_RIGHT = &H2              ' Aligns text to the right.
    DT_VCENTER = &H4            ' Centers text vertically. This value is used only with the DT_SINGLELINE value.
    DT_BOTTOM = &H8             ' Justifies the text to the bottom of the rectangle. This value is used only with the DT_SINGLELINE value.
    DT_WORDBREAK = &H10         ' Breaks words. Lines are automatically broken between words if a word would extend past the edge of the rectangle specified by the lpRect parameter. A carriage return-line feed sequence also breaks the line.<br>If this is not specified, output is on one line.
    DT_SINGLELINE = &H20        ' Displays text on a single line only. Carriage returns and line feeds do not break the line.
    DT_EXPANDTABS = &H40        ' Expands tab characters. The default number of characters per tab is eight. The DT_WORD_ELLIPSIS, DT_PATH_ELLIPSIS, and DT_END_ELLIPSIS values cannot be used with the DT_EXPANDTABS value.
    DT_TABSTOP = &H80           ' Sets tab stops. Bits 15