public void Draw() { //先生成文本 int fontHeight = 32; switch (FontSize) { case XingKongScreen.XFontSize.Normal: fontHeight = 32; break; case XingKongScreen.XFontSize.Large: fontHeight = 48; break; case XingKongScreen.XFontSize.ExtraLarge: fontHeight = 64; break; default: break; } int fontWidth = XingKongScreen.MeasureStringWidth(Text, FontSize); int fontLeft = 10; switch (TextAlign) { case XingKongScreen.TextAlign.Left: fontLeft = 10 + left; break; case XingKongScreen.TextAlign.Center: fontLeft = (Width - fontWidth) / 2 + Left + TextXoffset; break; case XingKongScreen.TextAlign.Right: fontLeft = Width - fontWidth - 10; break; default: break; } int fontTop = (Height - fontHeight) / 2 + Top + TextYoffset; XingKongLabel ltemp = new XingKongLabel(); ltemp.Text = Text; ltemp.Left = (short)fontLeft; ltemp.Top = (short)fontTop; ltemp.FontSize = FontSize; //计算矩形位置 Point p1 = new Point(Left, Top); Point p2 = new Point(Left + Width, Top + Height); object asyncLockObj = XingKongScreen.AsyncLockObj; lock (asyncLockObj) { if (isChecked) { XingKongScreen.SetColor(XingKongScreen.XColor.Gray); XingKongScreen.FillSquare(p1, p2); //设置文字为白色,背景为黑色 XingKongScreen.SetColor(XingKongScreen.XColor.White, XingKongScreen.XColor.Gray); ltemp.Draw(); //恢复默认调色板 XingKongScreen.SetColor(); } else { XingKongScreen.SetColor(XingKongScreen.XColor.White); XingKongScreen.FillSquare(p1, p2); XingKongScreen.SetColor(); //先画文本 ltemp.Draw(); //再画矩形 XingKongScreen.DrawSquare(p1, p2); } } NeedDraw = false; }
public DialogResult Show() { canExit = false; int[] widths = new int[3]; widths[0] = XingKongScreen.MeasureStringWidth(Caption, lbCaption.FontSize); widths[1] = XingKongScreen.MeasureStringWidth(Title, lbTitle.FontSize); widths[2] = 128 * 2 + 40; int maxWidth = widths[0]; foreach (int w in widths) { if (w > maxWidth) { maxWidth = w; } } int actWidth = maxWidth + 150; int actHeight = actWidth * 3 / 4; int left = (800 - actWidth) / 2; int top = (600 - actHeight) / 2; lbCaption.Left = (short)(20 + left); lbCaption.Top = (short)(20 + top); Point pLeftTopOfBox = new Point(left, top); Point pRightButtomOfBox = new Point(left + actWidth, top + actHeight); XingKongScreen.SetColor(XingKongScreen.XColor.White); XingKongScreen.FillSquare(pLeftTopOfBox, pRightButtomOfBox); XingKongScreen.SetColor(); XingKongScreen.DrawSquare(pLeftTopOfBox, pRightButtomOfBox); int lbCaptionFontHeight = getFontHeightPixel(lbCaption.FontSize); int lbTitleFontHeight = getFontHeightPixel(lbTitle.FontSize); XingKongScreen.DrawLine(new Point(left, 40 + top + lbCaptionFontHeight), new Point(left + actWidth, 40 + top + lbTitleFontHeight)); lbTitle.Top = (short)((actHeight / 5) + 40 + top + lbCaptionFontHeight); lbTitle.Left = (short)(((actWidth - XingKongScreen.MeasureStringWidth(lbTitle.Text, lbTitle.FontSize)) / 2) + left); int btOkFontHeight = getFontHeightPixel(btOk.FontSize); int btCancelFontHeight = getFontHeightPixel(btCancel.FontSize); if (DialogStyle == Style.OkCancel) { btOk.Left = (actWidth - widths[2]) / 2 + left; btOk.Top = (short)((actHeight * 3 / 5) + top + btCancelFontHeight); btCancel.Left = btOk.Left + btOk.Width + 40; btCancel.Top = btOk.Top; btOk.Draw(); btCancel.Draw(); } else { btOk.Left = (actWidth - btOk.Width) / 2 + left; btOk.Top = (short)((actHeight * 3 / 5) + top + btCancelFontHeight); btOk.Draw(); } lbCaption.Draw(); lbTitle.Draw(); XingKongScreen.FreshScreen(); if (btOk.IsChecked) { result = DialogResult.OK; } else { result = DialogResult.Cancel; } keyboard = XingKongScreen.GetKeyboard(); keyboard.KeyPressed += Keyboard_KeyPressed; while (!canExit) { Thread.Sleep(10); } keyboard.KeyPressed -= Keyboard_KeyPressed; return(result); }