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MadJik

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Posts posted by MadJik

    Unfinished plugins

    in Plugin Developer's Central

    Posted

    @xod i looked at this code and made some changes to it:

     

    Amount3 is Double for more precision

     

    (Amount4 might be an angle chooser…)

     

    Amount5 added Both

     

    (new)Amount6 to draw the circle

    (may be add the external circle…)

     

    In DrawTextOnCircle:

    Added // Calculate the Start angle to have text centered.

     

    Spoiler 
    
// Name: Circle Text 2
// Submenu: Text Formations
// Author: xod
// Title:
// Version: 1.1
// Desc:
// Keywords:
// URL:
// Help:

#region UICode
TextboxControl Amount1 = "<==  Test  top  text   ==>"; // [0,255] Top text
TextboxControl Amount2 = "{--   Test  bottom  test   --}"; // [0,255] Bottom text
DoubleSliderControl Amount3 = 35; // [5,100] Text size
IntSliderControl Amount4 = 0; // [-1000,1000] Adjust position
RadioButtonControl Amount5 = 2; // [1] Draw|Top|Bottom|Both
CheckboxControl Amount6 = false; // [0,1] Draw the circle
FontFamily Amount7 = new FontFamily("Arial"); // Font
CheckboxControl Amount8 = false; // [0,1] Bold
CheckboxControl Amount9 = false; // [0,1] Italic
ColorWheelControl Amount10 = ColorBgra.FromBgr(0,0,0); //
#endregion

void Render(Surface dst, Surface src, Rectangle rect)
{
    Rectangle selection = EnvironmentParameters.GetSelection(src.Bounds).GetBoundsInt();

    dst.CopySurface(src, rect.Location, rect);

    using (RenderArgs ra = new RenderArgs(dst))
    {
        Graphics g = ra.Graphics;
        g.SmoothingMode = SmoothingMode.AntiAlias;
        g.TextRenderingHint = TextRenderingHint.AntiAlias;
        StringFormat format = new StringFormat();
        format.Alignment = StringAlignment.Center;
        format.LineAlignment = StringAlignment.Center;
        Font SelectedFont = new Font(Amount7, (float)Amount3);
        FontStyle myStyle = FontStyle.Regular;
        if (Amount8) myStyle |= FontStyle.Bold;
        if (Amount9) myStyle |= FontStyle.Italic;

        g.Clip = new Region(rect);

        using(SolidBrush sBrush = new SolidBrush(Amount10))
        {
            float font_height = (float)Amount3;
            float radius = Math.Min(selection.Width, selection.Height) / 2 - 2.5f * font_height;
            float diam = 2 * radius;
            float cx = selection.Width / 2;
            float cy = selection.Height / 2;

            g.SmoothingMode = SmoothingMode.AntiAlias;
            g.TextRenderingHint = TextRenderingHint.AntiAlias;

            // Make a font to use.
            using (Font font = new Font(SelectedFont, myStyle))
            {
                // Draw the circle
                if (Amount6) g.DrawEllipse(Pens.Red, cx - radius, cy - radius, diam, diam);

                // Draw the text.
                DrawTextOnCircle(g, font, sBrush, radius, cx, cy, Amount1, Amount2);
            }
        }
    }
}

private void DrawTextOnCircle(Graphics g, Font font, Brush brush, float radius, float cx, float cy, string top_text, string bottom_text)
{
    double width_to_angle = 1 / radius;
    using (StringFormat string_format = new StringFormat())
    {
        string_format.Alignment = StringAlignment.Center;
        string_format.LineAlignment = StringAlignment.Far;
        float text_width = Amount4;
        // Used to scale from radians to degrees
        double radians_to_degrees = 180.0 / Math.PI;

        if ((Amount5 ==0 || Amount5 ==2) && (top_text.Length>0))
        {//Draw the top text
            List<RectangleF> rects = MeasureCharacters(g, font, top_text);
            // Find the starting angle
            double start_angle = -Math.PI / 2 - text_width / 2 * width_to_angle;
            // Calculate the Start angle to have text centered.
            for (int i = 0; i < top_text.Length; i++)
            {
                start_angle -= rects[i].Width / 2 * width_to_angle;
            }

            double theta = start_angle;
            // Draw the characters.
            for (int i = 0; i < top_text.Length; i++)
            {
                // See where this character goes
                theta += rects[i].Width / 2 * width_to_angle;
                double x = cx + radius * Math.Cos(theta);
                double y = cy + radius * Math.Sin(theta);
                // Transform to position the character
                g.RotateTransform((float)(radians_to_degrees * (theta + Math.PI / 2)));
                g.TranslateTransform((float)x, (float)y, MatrixOrder.Append);
                // Draw the character.
                g.DrawString(top_text[i].ToString(), font, brush, 0, 0, string_format);
                g.ResetTransform();
                // Increment theta
                theta += rects[i].Width / 2 * width_to_angle;
            }
        }
        if ((Amount5 ==1 || Amount5 ==2) && (bottom_text.Length>0))
        {//Draw the bottom text
            List<RectangleF> rects = MeasureCharacters(g, font, bottom_text);
            // Find the starting angle
            double start_angle = Math.PI / 2 - text_width / 2 * width_to_angle;
            //Calculate the Start angle to have text centered.
            for (int i = 0; i < bottom_text.Length; i++)
            {
                start_angle += rects[i].Width / 2 * width_to_angle;
            }

            double theta = start_angle;
            string_format.Alignment = StringAlignment.Center;
            string_format.LineAlignment = StringAlignment.Near;
            // Draw the characters
            for (int i = 0; i < bottom_text.Length; i++)
            {
                // See where this character goes
                theta -= rects[i].Width / 2 * width_to_angle;
                double x = cx + radius * Math.Cos(theta);
                double y = cy + radius * Math.Sin(theta);
                // Transform to position the character
                g.RotateTransform((float)(radians_to_degrees * (theta - Math.PI / 2)));
                g.TranslateTransform((float)x, (float)y, MatrixOrder.Append);
                // Draw the character
                g.DrawString(bottom_text[i].ToString(), font, brush, 0, 0, string_format);
                g.ResetTransform();
                // Increment theta
                theta -= rects[i].Width / 2 * width_to_angle;
            }
        }
    }
}

private List<RectangleF> MeasureCharacters(Graphics gr, Font font, string text)
{
    List<RectangleF> results = new List<RectangleF>();
    // The X location for the next character
    float x = 0;
    // Get the character sizes 31 characters at a time
    for (int start = 0; start < text.Length; start += 32)
    {
        // Get the substring.
        int len = 32;
        if (start + len >= text.Length) len = text.Length - start;
        string substring = text.Substring(start, len);
        // Measure the characters.
        List<RectangleF> rects = MeasureCharactersInWord(gr, font, substring);
        // Remove lead-in for the first character
        if (start == 0) x += rects[0].Left;
        // Save all but the last rectangle
        for (int i = 0; i < rects.Count + 1 - 1; i++)
        {
            RectangleF new_rect = new RectangleF(x, rects[i].Top, rects[i].Width, rects[i].Height);
            results.Add(new_rect);
            // Move to the next character's X position
            x += rects[i].Width;
        }
    }
    return results;
}

// Measure the characters in a string with no more than 32 characters
private List<RectangleF> MeasureCharactersInWord(Graphics g, Font font, string text)
{
    List<RectangleF> result = new List<RectangleF>();

    using (StringFormat string_format = new StringFormat())
    {
        string_format.Alignment = StringAlignment.Near;
        string_format.LineAlignment = StringAlignment.Near;
        string_format.Trimming = StringTrimming.None;
        string_format.FormatFlags = StringFormatFlags.MeasureTrailingSpaces;

        CharacterRange[] ranges = new CharacterRange[text.Length];
        for (int i = 0; i < text.Length; i++)
        {
            ranges[i] = new CharacterRange(i, 1);
        }
        string_format.SetMeasurableCharacterRanges(ranges);
        // Find the character ranges
        RectangleF rect = new RectangleF(0, 0, 10000, 100);
        Region[] regions = g.MeasureCharacterRanges(text, font, rect, string_format);
        // Convert the regions into rectangles
        foreach (Region region in regions) result.Add(region.GetBounds(g));
    }
    return result;
}

     

     

    Circle_Text_V2.gif

    • Like 2
    • Upvote 3

    Calendar Creator v1.6

    in Plugins - Publishing ONLY!

    Posted

    12 hours ago, Eli said:

    I just noticed that the world as we know it has an expiration date. :D 

    The dropdown list is populated from the actual year…

    It means next year the last choice in the list will be + 1 (2033).

    edit:Perhaps a slider -100  <--- year ---> +100 would be better for a bigger range and will offer the possibility to key in the year...

    (Birth month of grandpa…)

    • Like 2
    • Upvote 1

    Frames (ymd:100725)

    in Plugins - Publishing ONLY!

    Posted

    @Major Thank you.

    If you mean to have a frame outside the picture with a white gap between, like this:

    frame1.png

     

    You could draw a white frame first and another frame smaller. But they still overlay a part of the original image.

    The idea of @toe_head2001 is the only way to keep the image intact.

     

    @Eli this is an issue I added to my todo list. Thanks for the report (the only one in 10 years!)

    The frame works well with no selection (full canvas).

      

    Night Vision Effect

    in Plugin Developer's Central

    Posted

    18 minutes ago, Djisves said:

    I wish mods would post something so that we know that they already dealt with a problem.

    If they do, then I won't waste my time checking and reporting.

     

    You could see some info at the bottom of the first post:

    Edited yesterday at 09:27 AM by toe_head2001
    Fixed broken links

    • Upvote 1
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