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);
}
public void Draw()
{
if (bitmap == null)
{
return;
}
setLastPoint();
if (!SkipPreProceed)
{
try
{
getGrayBitmap();
}
catch (Exception)
{
bitmap = bitmap.Clone(new Rectangle(0, 0, bitmap.Width, bitmap.Height), PixelFormat.Format24bppRgb);
getGrayBitmap();
}
}
object asyncLockObj = XingKongScreen.AsyncLockObj;
lock (asyncLockObj)
{
//初始化判断颜色是否相同的临时变量
colorCount = 0;
lastColor = 0x03;
for (int x = 0; x < bitmap.Width; x++)
{
for (int y = 0; y < bitmap.Height; y++)
{
byte color = GetPixelColor(bitmap.GetPixel(x, y).R, !SkipPreProceed);
if (lastColor != color)
{
colorCount++;
if (colorCount % 2 == 1)
{
//线的开始，记录点
lastPoint = new Point(x, y);
lastColor = color;
XingKongScreen.SetColor((XingKongScreen.XColor)color);
}
else if (colorCount != 0 && lastColor != 0x03)
{
//线的结束，画线
XingKongScreen.DrawLine(getOffsetPoint(lastPoint), getOffsetPoint(new Point(x, y)));
}
}
}
if (colorCount % 2 != 0 && lastColor != 0x03)
{
XingKongScreen.DrawLine(getOffsetPoint(lastPoint), getOffsetPoint(new Point(x, bitmap.Height)));
colorCount = 0;
lastColor = 0x03;
}
}
XingKongScreen.SetColor();//恢复初始调色板
NeedDraw = false;
}
}
