public string HitTest(Point p, out IBlock[] defaultArgs)
{
string ret = "";
int i = 0;
foreach (Rectangle r in tabRects)
{
if (r.Contains(p))
{
currentCategory = tabTexts[i];
Rectangle oldRect = new Rectangle(Location, Size);
LayoutTools(currentCategory);
defaultArgs = null;
if (Modified != null)
{
Modified(this, oldRect);
}
return("");
}
i++;
}
if (needScroll)
{
//textMetrics.FillRectangle(Brushes.Fuchsia, leftScrollRect.Offseted(Location.X, Location.Y));
if (leftScrollRect.Contains(p))
{
ScrollBig(-1);
defaultArgs = null;
return("");
}
// textMetrics.FillRectangle(Brushes.Fuchsia, rightScrollRect.Offseted(Location.X, Location.Y));
if (rightScrollRect.Contains(p))
{
ScrollBig(1);
defaultArgs = null;
return("");
}
}
int startPos = ScrollPositionStart();
int endPos = ScrollPositionEnd();
for (i = startPos; i < endPos; ++i)
{
ToolSpec ts = currentTab[i];
if (ts.rectangle.Contains(p))
{
defaultArgs = ts.defaultArgs;
return(ts.funcName);
}
}
defaultArgs = new IBlock[] { };
return(ret);
}
public void UpdateBitmap(string category, int tabWidth, int tabHeight)
{
using (Graphics g = Graphics.FromImage(bitmap))
{
g.FastSettings();
g.Clear(Color.Transparent);
g.FillRectangle(new SolidBrush(Color.FromArgb(150, 150, 150)), 0, tabHeight, bitmap.Width, bitmap.Height - tabHeight);
int catX = 10;
Brush text, bg;
tabRects.Clear();
tabTexts.Clear();
int pullY; // pull the tab up a bit so as not to intersect with the toolbox
foreach (string cat in categories)
{
tabTexts.Add(cat);
if (cat == category)
{
text = Brushes.White;
bg = Brushes.Black;
pullY = 0;
}
else
{
text = Brushes.Black;
bg = Brushes.DarkGray;
pullY = 1;
}
Size sz = g.MeasureString(cat, tabFont).ToSize();
Rectangle r = new Rectangle(catX, 0, sz.Width + tabPadding * 2, sz.Height + tabPadding * 2 - pullY);
g.FillRectangle(bg, r);
tabRects.Add(r);
g.DrawString(cat, tabFont, text, catX + tabPadding, tabPadding);
g.DrawRectangle(Pens.Black, r);
catX += tabSpacing + r.Width;
}
int startPos = ScrollPositionStart();
int endPos = ScrollPositionEnd();
for (int i = startPos; i < endPos; ++i)
{
ToolSpec ts = currentTab[i];
Rectangle r = ts.rectangle;
g.DrawImageUnscaled(ts.bmp, r.Location);
}
Color c1 = Color.FromArgb(20, 20, 20);
g.FillRectangle(new SolidBrush(c1), 0, tabHeight, bitmap.Width, 5);
g.FillRectangle(new SolidBrush(c1), 0, tabHeight, 5, bitmap.Height - tabHeight);
//Color c2 = Color.FromArgb(220, 220, 220);
Color c2 = Color.FromArgb(20, 20, 20);
g.FillRectangle(new SolidBrush(c2), bitmap.Width - 5, tabHeight, 5, bitmap.Height - tabHeight);
g.FillRectangle(new SolidBrush(c2), 0, bitmap.Height - 5, bitmap.Width, 5);
if (needScroll)
{
using (Pen p = new Pen(Color.Black, 1.5f))
{
Point[] scroll1 = new Point[] {
new Point(5 + scrollArrowWidth / 2, tabHeight + 5),
new Point(5 + scrollArrowWidth / 2, tabHeight + initialSize.Height - 5),
new Point(5, tabHeight + initialSize.Height / 2 - 5),
};
leftScrollRect = new Rectangle(5, tabHeight + 5, scrollArrowWidth, initialSize.Height - 10);
g.FillPolygon(Brushes.LightGray, scroll1);
g.DrawPolygon(p, scroll1);
Point[] scroll2 = new Point[] {
new Point(initialSize.Width - 5 - scrollArrowWidth / 2, tabHeight + 5),
new Point(initialSize.Width - 5 - scrollArrowWidth / 2, tabHeight + initialSize.Height - 5),
new Point(initialSize.Width - 5, tabHeight + initialSize.Height / 2 - 5),
};
rightScrollRect = new Rectangle(initialSize.Width - 5 - scrollArrowWidth,
tabHeight + 5, scrollArrowWidth, initialSize.Height - 10);
g.FillPolygon(Brushes.LightGray, scroll2);
g.DrawPolygon(p, scroll2);
}
}
}
}
