/// <summary> /// 发送文本数据到LED /// </summary> /// <param name="strText">要发送的字符串,用\n分行以显示多行</param> /// <param name="strFontName">字体名称,如宋体</param> /// <param name="nFontSize">字体大小,显示4行数据建议字体大小为10,显示5行数据建议字体大小为9,其余大小不太适合本案</param> /// <param name="nMethod">显示方式,建议为1。1.立即显示;2.左滚显示;3.连续上滚;4.中间向上下展开;5.中间向两边展开;6.中间向四周展开;7.向左移入;8.向右移入;9.从左向右展开;10.从右向左展开;11.右上角移入;12.右下角移入;13.左上角移入;14.左下角移入;15.从上向下移入;16.从下向上移入;17.闪 烁;</param> /// <param name="nSpeed">显示速度(1-8),越大越快,建议为1</param> /// <param name="nTransparent">是否透明。0=不透明 1=透明</param> public void SendText(string text, string fontName, int fontSize, int method, int speed, int transparent) { int ret = LedSdk.MakeRoot(LedSdk.ROOT_PLAY, LedSdk.SCREEN_COLOR);//创建一个发送序列,以前的将被清除 if (ret == -1) { return; } ret = LedSdk.AddLeaf(86400000); //增加一个页面 if (ret == -1) { return; } LedSdk.Rectangle rect = new LedSdk.Rectangle(); Font font = new Font(fontName, fontSize); int height = font.Height + 3; string[] strArray = text.Split(new char[] { '\n' }); for (int i = 0; i < strArray.Length; i++) { ret = LedSdk.SetRect(ref rect, 0, height * i, 256, height * (i + 1)); if (ret == -1) { return; } ret = LedSdk.AddText(strArray[i], ref rect, method, speed, transparent, fontName, fontSize, 255); if (ret == -1) { return; } } LedSdk.LED_SendToScreen(_dev, _address, _ip, _remote_port); }
/// <summary> /// 发送文本数据到LED /// </summary> /// <param name="strText">要发送的字符串,用\n分行以显示多行</param> /// <param name="strFontName">字体名称,如宋体</param> /// <param name="nFontSize">字体大小,显示4行数据建议字体大小为10,显示5行数据建议字体大小为9,其余大小不太适合本案</param> /// <param name="nMethod">显示方式,建议为1。1.立即显示;2.左滚显示;3.连续上滚;4.中间向上下展开;5.中间向两边展开;6.中间向四周展开;7.向左移入;8.向右移入;9.从左向右展开;10.从右向左展开;11.右上角移入;12.右下角移入;13.左上角移入;14.左下角移入;15.从上向下移入;16.从下向上移入;17.闪 烁;</param> /// <param name="nSpeed">显示速度(1-8),越大越快,建议为1</param> /// <param name="nTransparent">是否透明。0=不透明 1=透明</param> public void SendText(string text, string fontName, int fontSize, int method, int speed, int transparent) { int ret = LedSdk.MakeRoot(LedSdk.ROOT_PLAY, LedSdk.SCREEN_COLOR);//创建一个发送序列,以前的将被清除 if (ret == -1) return; ret = LedSdk.AddLeaf(86400000); //增加一个页面 if (ret == -1) return; LedSdk.Rectangle rect = new LedSdk.Rectangle(); Font font = new Font(fontName, fontSize); int height = font.Height + 3; string[] strArray = text.Split(new char[] { '\n' }); for (int i = 0; i < strArray.Length; i++) { ret = LedSdk.SetRect(ref rect, 0, height * i, 256, height * (i + 1)); if (ret == -1) return; ret = LedSdk.AddText(strArray[i],ref rect, method, speed, transparent, fontName, fontSize, 255); if (ret == -1) return; } LedSdk.LED_SendToScreen(_dev, _address, _ip, _remote_port); }