检索所选文本的背景颜色,如果没有选定文本,则检索插入点右边的字符
#Include <GuiRichEdit.au3>
_GUICtrlRichEdit_GetCharBkColor($hWnd)
$hWnd | 控件句柄 |
成功: | 如果选定文本的颜色是一致的,则返回 COLORREF 值的 @extended 设置为 1 |
失败: | 设置 @error |
@error: | 101 - $hWnd 参数值不是句柄 |
在MSDN中搜索
#include <GuiRichEdit.au3>
#include <GUIConstantsEx.au3>
#include <WindowsConstants.au3>
#include <Color.au3>
Global $lblMsg, $hRichEdit
Main()
Func Main()
Local $hGui, $iMsg, $btnNext, $iStep = 0
$hGui = GUICreate("Example (" & StringTrimRight(@ScriptName, 4) & ")", 320, 350, -1, -1)
$hRichEdit = _GUICtrlRichEdit_Create($hGui, "This is a test.", 10, 10, 300, 220, _
BitOR($ES_MULTILINE, $WS_VSCROLL, $ES_AUTOVSCROLL))
$lblMsg = GUICtrlCreateLabel("", 10, 235, 300, 60)
$btnNext = GUICtrlCreateButton("Next", 270, 310, 40, 30)
GUISetState()
_GUICtrlRichEdit_SetText($hRichEdit, "Paragraph 1")
While True
$iMsg = GUIGetMsg()
Select
Case $iMsg = $GUI_EVENT_CLOSE
_GUICtrlRichEdit_Destroy($hRichEdit) ; 除非脚本崩溃才需要
;~ GUIDelete() ; 同样行
Exit
Case $iMsg = $btnNext
$iStep += 1
Switch $iStep
Case 1
Report("1. Initial setting")
Case 2
_GUICtrlRichEdit_SetCharColor($hRichEdit, "304050")
Report("2. Setting is now")
Case 3
_GUICtrlRichEdit_SetSel($hRichEdit, 1, 5)
_GUICtrlRichEdit_SetCharColor($hRichEdit, "sys")
_GUICtrlRichEdit_SetSel($hRichEdit, 0, 0)
Report("3. Background of a few characters changed")
Case 4
_GUICtrlRichEdit_Deselect($hRichEdit)
; 把所有的文本流保存到桌面,这样您可以在 Word 中查看设置.
_GUICtrlRichEdit_StreamToFile($hRichEdit, @DesktopDir & "\gcre.rtf")
GUICtrlSetState($btnNext, $GUI_DISABLE)
EndSwitch
EndSelect
WEnd
EndFunc ;==>Main
Func Report($sMsg)
Local $iColor = _GUICtrlRichEdit_GetCharBkColor($hRichEdit)
Local $aRet = _ColorGetRGB($iColor)
$sMsg = $sMsg & @CR & @CR & $aRet[0] & ";" & $aRet[1] & ";" & $aRet[2] & " BkColor=0x" & Hex($iColor)
GUICtrlSetData($lblMsg, $sMsg)
EndFunc ;==>Report