public void Init(Graphics gform_, float xFormPos_, float yFormPos_, float xmax_, float ymax_)
{
gform = gform_;
xFormPos = xFormPos_;
yFormPos = yFormPos_;
areaxmax = xmax_;
areaymax = ymax_;
LeftOffset = 5;
RightOffset = 85;
TopOffset = 22;
DownOffset = 23;
xstart = LeftOffset;
ystart = DownOffset;
xend = areaxmax - RightOffset;
yend = areaymax - TopOffset;
draww = xend - xstart;
drawh = yend - ystart;
ChartButton selButton = GetSelectedButton();
float bx = 4;
float bxadd = 3;
float sx = 26;
float bsizeh = 18;
/*
* buttonMonth = new ChartButton(new PointF(bx, areaymax - bsizeh), new PointF(sx, bsizeh-2), "M");
* bx += sx + bxadd;
* buttonWeek = new ChartButton(new PointF(bx, areaymax - bsizeh), new PointF(sx, bsizeh - 2), "W");
* bx += sx + bxadd;
* buttonDay = new ChartButton(new PointF(bx, areaymax - bsizeh), new PointF(sx, bsizeh - 2), "D");
* bx += sx + bxadd;
* buttonHour = new ChartButton(new PointF(bx, areaymax - bsizeh), new PointF(sx, bsizeh - 2), "H");
* bx += sx + bxadd;
* buttonMin15 = new ChartButton(new PointF(bx, areaymax - bsizeh), new PointF(sx, bsizeh - 2), "M15");
* bx += sx + bxadd;
* buttonMin5 = new ChartButton(new PointF(bx, areaymax - bsizeh), new PointF(sx, bsizeh - 2), "M5");
* bx += sx + 12;
* // sx = 30;
*/
buttonZoomPlus = new ChartButton(new PointF(bx, areaymax - bsizeh), new PointF(sx, bsizeh - 2), "+");
bx += sx + bxadd;
buttonZoomMinus = new ChartButton(new PointF(bx, areaymax - bsizeh), new PointF(sx, bsizeh - 2), "-");
bmap = new Bitmap((int)areaxmax, (int)areaymax);
g = Graphics.FromImage(bmap);
if (selButton != null)
{
SelectButton(selButton.text);
}
}
private bool MouseOnButton(ChartButton button)
{
if (mouseareax >= button.pos.X && mouseareax <= button.pos.X + button.size.X)
{
if (mouseareay >= button.pos.Y && mouseareay <= button.pos.Y + button.size.Y)
{
return(true);
}
}
return(false);
}
private void DrawButton(ChartButton button)
{
if (button.clicked)
{
DrawRectangle(Pens.Red, Brushes.LightCoral, button.pos, button.size, true);
}
else
{
DrawRectangle(Pens.Red, Brushes.DarkGray, button.pos, button.size, true);
}
PointF pos = new PointF(button.pos.X, button.pos.Y + button.size.Y);
SizeF strsize = Helper.StringSize(g, style.strLabelSelFont, button.text);
pos.X += button.size.X / 2 - strsize.Width / 2;
DrawString(Brushes.Black, style.strLabelSelFont, pos, button.text);
}