我想向 RichEdit 控件添加彩色文本行。但我面临的问题是颜色变化不仅限于我选择的文本。我所做的是:
获取当前光标位置 -> 插入文本 -> 获取光标位置 -> 选择范围 -> 为其着色 -> 取消选择
出于某种原因,它似乎也更改了默认颜色.我尝试保存旧的 CHARFORMAT
并在我为该行着色后恢复它(SCF_DEFAULT
和 SCF_SELECTION
用最后一个字符),但那没有不工作。我错过了什么吗?
我得到了一个 RichEdit 2.0 和以下功能:
hEdit_Console = CreateWindow(RICHEDIT_CLASS, "",
WS_CHILD | WS_VISIBLE | WS_BORDER | ES_AUTOVSCROLL | ES_MULTILINE | ES_READONLY | WS_VSCROLL,
10, 100, 260, 120, hWnd, NULL, ((LPCREATESTRUCT) lParam)->hInstance, NULL);
SendMessage(hEdit_Console, WM_SETFONT, (LPARAM)GetStockObject(DEFAULT_GUI_FONT), TRUE);
void AddInfo2(HWND con, char* text)
{
CHARFORMAT cf;
int start, stop;
memset( &cf, 0, sizeof cf );
cf.cbSize = sizeof cf;
cf.dwMask = CFM_COLOR;
cf.crTextColor = RGB(51, 204, 51);
SendMessage(con, EM_SETSEL, -1, -1);
start = SendMessage(con, WM_GETTEXTLENGTH, 0, 0);
SendMessage(con, EM_REPLACESEL, FALSE, (LPARAM)text);
stop = SendMessage(con, WM_GETTEXTLENGTH, 0, 0);
SendMessage(con, EM_SETSEL, start, stop);
SendMessage(con, EM_SETCHARFORMAT, SCF_SELECTION, (LPARAM) &cf);
SendMessage(con, EM_SETSEL, -1, -1);
}
我是一名优秀的程序员,十分优秀!