Esempio n. 1
0
    // Calculates tab's elements, based on its width and height.
    // Generates a GraphicsPath, which is used for painting the tab, etc.
    bool Reshape(int dx, int dy) {
        dx--;
        if (width == dx && height == dy)
            return false;
        width = dx;
        height = dy;

        GraphicsPath shape;
        // define tab's body
        shape.AddRectangle(Rect(0, 0, width, height));
        shape.SetMarker();

        // define "x"'s circle
        int c = int((float)height * 0.78f + 0.5f); // size of bounding square for the circle
        int maxC = DpiScaleX(hwnd, 17);
        if (height > maxC) {
            c = DpiScaleX(hwnd, 17);
        }
        Point p(width - c - DpiScaleX(hwnd, 3), (height - c) / 2); // circle's position
        shape.AddEllipse(p.X, p.Y, c, c);
        shape.SetMarker();
        // define "x"
        int o = int((float)c * 0.286f + 0.5f); // "x"'s offset
        shape.AddLine(p.X + o, p.Y + o, p.X + c - o, p.Y + c - o);
        shape.StartFigure();
        shape.AddLine(p.X + c - o, p.Y + o, p.X + o, p.Y + c - o);
        shape.SetMarker();

        delete data;
        data = new PathData();
        shape.GetPathData(data);
        return true;
    }
Esempio n. 2
0
    // Calculates tab's elements, based on its width and height.
    // Generates a GraphicsPath, which is used for painting the tab, etc.
    bool Reshape(int dx, int dy) {
        dx--;
        if (width == dx && height == dy)
            return false;
        width = dx; height = dy;

        GraphicsPath shape;
        // define tab's body
        int c = int((float)height * 0.6f + 0.5f); // size of bounding square for the arc
        shape.AddArc(0, 0, c, c, 180.0f, 90.0f);
        shape.AddArc(width - c, 0, c, c, 270.0f, 90.0f);
        shape.AddLine(width, height, 0, height);
        shape.CloseFigure();
        shape.SetMarker();
        // define "x"'s circle
        c = height > 17 ? 14 : int((float)height * 0.78f + 0.5f); // size of bounding square for the circle
        Point p(width - c - 3, (height - c) / 2); // circle's position
        shape.AddEllipse(p.X, p.Y, c, c);
        shape.SetMarker();
        // define "x"
        int o = int((float)c * 0.286f + 0.5f); // "x"'s offset
        shape.AddLine(p.X+o, p.Y+o, p.X+c-o, p.Y+c-o);
        shape.StartFigure();
        shape.AddLine(p.X+c-o, p.Y+o, p.X+o, p.Y+c-o);
        shape.SetMarker();

        delete data;
        data = new PathData();
        shape.GetPathData(data);
        return true;
    }