Example usage for java.awt Graphics setPaintMode

Introduction

In this page you can find the example usage for java.awt Graphics setPaintMode.

Prototype

public abstract void setPaintMode();

Source Link

Document

Sets the paint mode of this graphics context to overwrite the destination with this graphics context's current color.

Usage

From source file:MainClass.java

public void paint(Graphics g) {
    int w = getSize().width;
    int midW = w / 2;

    g.drawString("XOR Mode", 0, 30);

    g.drawOval(7, 37, 50, 50);/*ww w  . ja va  2 s.  c o  m*/

    g.setXORMode(Color.white);

    for (int i = 0; i < 15; i += 3) {
        g.drawOval(10 + i, 40 + i, 50, 50);
    }

    g.setPaintMode();

    g.drawString("Paint Mode", midW, 30);

    g.drawOval(midW + 7, 37, 50, 50);

    for (int i = 0; i < 15; i += 3) {
        g.drawOval(midW + 10 + i, 40 + i, 50, 50);
    }
}

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From source file:Main.java

public void paint(Graphics g) {
    int w = getSize().width;
    int midW = w / 2;

    g.drawString("XOR Mode", 0, 30);

    g.drawOval(7, 37, 50, 50);/* w  w w .j  a  v a 2 s . c o  m*/

    g.setXORMode(Color.white);

    for (int i = 0; i < 15; i += 3) {
        g.drawOval(10 + i, 40 + i, 50, 50);
    }

    g.setPaintMode();

    g.drawString("Paint Mode", midW, 30);

    g.drawOval(midW + 7, 37, 50, 50);

    for (int i = 0; i < 15; i += 3) {
        g.drawOval(midW + 10 + i, 40 + i, 50, 50);
    }

}

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From source file:XORModePaintWithMouse.java

public void paint(Graphics g) {
    g.drawLine(0, 0, 100, 100);//from w  ww  .  ja v a 2  s .c  o  m
    g.drawLine(0, 100, 100, 0);
    g.setColor(Color.blue);
    g.drawLine(40, 25, 250, 180);
    g.drawLine(75, 90, 400, 400);
    g.setColor(Color.green);

    // xor cross hairs
    g.setXORMode(Color.black);
    g.drawLine(chsX - 10, chsY, chsX + 10, chsY);
    g.drawLine(chsX, chsY - 10, chsX, chsY + 10);
    g.setPaintMode();
}

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From source file:com.jcraft.weirdx.Draw.java

static void reqFillPolyArc(Client c, XDrawable d, GC gc) throws IOException {
    //int foo;/*from ww  w . ja v  a  2s.  com*/
    int n = c.length;
    InputOutput io = c.client;

    Graphics graphics = d.getGraphics(gc, GC.GCFunction | GC.GCSubwindowMode);
    if (graphics == null) {
        io.readPad(n * 4);
        return;
    }

    if (gc.clip_mask != null && gc.clip_mask instanceof ClipRectangles) {
        java.awt.Rectangle rec = (Rectangle) (gc.clip_mask.getMask());
        if (rec == null) {
            io.readPad(n * 4);
            return;
        }
    }
    n *= 4;
    short x, y, a1, a2;
    int width, height;
    int sx = d.width;
    int sy = d.height;
    int lx = 0;
    int ly = 0;
    while (n != 0) {
        x = (short) io.readShort();
        y = (short) io.readShort();
        if (x < sx)
            sx = x;
        if (y < sy)
            sy = y;

        width = io.readShort();
        height = io.readShort();

        if (lx < x + width)
            lx = x + width;
        if (ly < y + height)
            ly = y + height;

        a1 = (short) io.readShort();
        a2 = (short) io.readShort();
        n -= 12;
        graphics.fillArc(x, y, width, height, a1 / 64, a2 / 64);
    }

    if (d instanceof XWindow) {
        if (sx < 0)
            sx = 0;
        if (sy < 0)
            sy = 0;
        ((XWindow) d).draw(sx, sy, lx - sx + 2, ly - sy + 2);
    }

    if (gc.function == GC.GXxor || gc.function == GC.GXinvert) {
        graphics.setPaintMode();
    }
    if (gc.clip_mask != null && gc.clip_mask instanceof ClipRectangles) {
        d.restoreClip();
    }
}

---

From source file:com.jcraft.weirdx.Draw.java

static void reqPolyArc(Client c, XDrawable d, GC gc) throws IOException {
    //int foo;// w  ww . j a  v  a  2  s.co m
    int n = c.length;
    InputOutput io = c.client;

    Graphics graphics = d.getGraphics(gc, GC.GCFunction | GC.GCSubwindowMode | GC.GCLineWidth);
    if (graphics == null) {
        io.readPad(n * 4);
        return;
    }

    if (gc.clip_mask != null && gc.clip_mask instanceof ClipRectangles) {
        java.awt.Rectangle rec = (Rectangle) (gc.clip_mask.getMask());
        if (rec == null) {
            io.readPad(n * 4);
            return;
        }
    }

    n *= 4;

    short x, y, a1, a2;
    int width, height;

    int sx = d.width;
    int sy = d.height;
    int lx = 0;
    int ly = 0;

    while (n != 0) {
        x = (short) io.readShort();
        y = (short) io.readShort();
        if (x < sx)
            sx = x;
        if (y < sy)
            sy = y;

        width = /*(short)*/io.readShort();
        height = /*(short)*/io.readShort();
        if (lx < x + width)
            lx = x + width;
        if (ly < y + height)
            ly = y + height;

        a1 = (short) io.readShort();
        a2 = (short) io.readShort();
        n -= 12;
        graphics.drawArc(x, y, width, height, a1 / 64, a2 / 64);
    }

    if (d instanceof XWindow) {
        if (sx < 0)
            sx = 0;
        if (sy < 0)
            sy = 0;
        ((XWindow) d).draw(sx, sy, lx - sx + 2, ly - sy + 2);
    }
    if (gc.function == GC.GXxor || gc.function == GC.GXinvert) {
        graphics.setPaintMode();
    }
    if (gc.clip_mask != null && gc.clip_mask instanceof ClipRectangles) {
        d.restoreClip();
    }
}

---

From source file:com.jcraft.weirdx.Draw.java

static void reqImageText16(Client c, XDrawable d, GC gc, int x, int y) throws IOException {
    int len = c.data;
    int n = c.length;
    //int foo;//  w  w  w. java  2  s . co m
    Graphics graphics = d.getGraphics(gc, GC.GCFunction | GC.GCFont);
    if (graphics == null) {
        c.client.readPad(n * 4);
        return;
    }

    if (gc.clip_mask != null && gc.clip_mask instanceof ClipRectangles) {
        java.awt.Rectangle rec = (Rectangle) (gc.clip_mask.getMask());
        if (rec == null) {
            while (n > 0) {
                c.client.readPad(4);
                n--;
            }
            return;
        }
    }

    XFont font = gc.font;

    n *= 4;

    c.client.readByte(c.bbuffer, 0, n);

    len *= 2;
    if (font.encoding != null) {
        len = font.encode(c.bbuffer, 0, len, c.cbuffer);
        if (len == 0) {
            return;
        }
    } else {
        for (int i = 0; i < len; i++) {
            c.cbuffer[i] = (char) (c.bbuffer[i] & 0xff);
        }
        for (int i = 0; i < len; i++) {
            if (c.cbuffer[i] != 0) {
                c.cbuffer[i / 2] = c.cbuffer[i];
            }
        }
        len /= 2;
    }

    {
        Color tmp = graphics.getColor();
        graphics.setColor(d.getColormap().getColor(gc.bgPixel));
        graphics.fillRect(x, y - (font.ascent), font.charsWidth(c.cbuffer, 0, len), font.ascent + font.descent);

        graphics.setColor(tmp);
        graphics.drawChars(c.cbuffer, 0, len, x, y);
    }

    if (d instanceof XWindow) {
        ((XWindow) d).draw(x, y - (font.ascent), font.charsWidth(c.cbuffer, 0, len),
                font.ascent + font.descent);
    }

    if (gc.function == GC.GXxor || gc.function == GC.GXinvert) {
        graphics.setPaintMode();
    }

    if (gc.clip_mask != null && gc.clip_mask instanceof ClipRectangles) {
        d.restoreClip();
    }
}

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From source file:com.jcraft.weirdx.Draw.java

static void reqPolyRectangle(Client c, XDrawable d, GC gc) throws IOException {

    int n = c.length;
    //int foo;//from   www. j  ava2  s.c o  m

    Graphics graphics = d.getGraphics(gc, GC.GCFunction | GC.GCSubwindowMode);
    if (graphics == null) {
        c.client.readPad(n * 4);
        return;
    }

    if (gc.clip_mask != null && gc.clip_mask instanceof ClipRectangles) {
        java.awt.Rectangle rec = (Rectangle) (gc.clip_mask.getMask());
        if (rec == null) {
            while (n > 0) {
                c.client.readPad(4);
                n--;
            }
            return;
        }
    }

    n /= 2;

    short x, y;
    int ww, hh;

    int sx = d.width;
    int sy = d.height;
    int lx = 0;
    int ly = 0;

    while (n != 0) {
        x = (short) c.client.readShort();
        y = (short) c.client.readShort();
        ww = c.client.readShort();
        hh = c.client.readShort();

        if (x < sx)
            sx = x;
        if (lx < x + ww)
            lx = x + ww;
        if (y < sy)
            sy = y;
        if (ly < y + hh)
            ly = y + hh;

        if (gc.lineWidth > 1) {
            int l2 = gc.lineWidth / 2;
            x -= l2;
            y -= l2;
            ww += gc.lineWidth;
            hh += gc.lineWidth;
            for (int i = 0; i < gc.lineWidth; i++) {
                ww -= 2;
                hh -= 2;
                x += 1;
                y += 1;
                graphics.drawRect(x, y, ww, hh);
            }
        } else {
            graphics.drawRect(x, y, ww, hh);
        }
        n--;
    }

    if (sx < 0)
        sx = 0;
    if (sy < 0)
        sy = 0;
    if (d instanceof XWindow) {
        ((XWindow) d).draw(sx, sy, lx - sx + 2, ly - sy + 2);
    }
    if (gc.function == GC.GXxor || gc.function == GC.GXinvert) {
        graphics.setPaintMode();
    }
    if (gc.clip_mask != null && gc.clip_mask instanceof ClipRectangles) {
        d.restoreClip();
    }
}

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From source file:com.jcraft.weirdx.Draw.java

@SuppressWarnings("unused")
static void reqFillPoly(Client c, XDrawable d, GC gc) throws IOException {
    int n = c.length;
    int foo;//from w  w  w.  j av a 2s. c o m

    Graphics graphics = d.getGraphics(gc, GC.GCFunction | GC.GCSubwindowMode);
    if (graphics == null) {
        c.client.readPad(n * 4);
        return;
    }

    byte shape;
    shape = (byte) c.client.readByte();
    byte cmode;
    cmode = (byte) c.client.readByte();
    c.client.readPad(2);

    n--;

    if (gc.clip_mask != null && gc.clip_mask instanceof ClipRectangles) {
        java.awt.Rectangle rec = (Rectangle) (gc.clip_mask.getMask());
        if (rec == null) {
            while (n > 0) {
                c.client.readPad(4);
                n--;
            }
            return;
        }
    }

    short x, y;

    int sx = d.width;
    int sy = d.height;
    int lx = 0;
    int ly = 0;

    if (c.xarray.length < n) {
        c.xarray = new int[n];
        c.yarray = new int[n];
    }

    foo = c.xarray[0] = (short) c.client.readShort();
    if (foo < sx)
        sx = foo;
    if (lx < foo)
        lx = foo;

    foo = c.yarray[0] = (short) c.client.readShort();
    if (foo < sy)
        sy = foo;
    if (ly < foo)
        ly = foo;

    for (int i = 1; i < n; i++) {
        c.xarray[i] = (short) c.client.readShort();
        c.yarray[i] = (short) c.client.readShort();
        if (cmode == 1) {
            c.xarray[i] += c.xarray[i - 1];
            c.yarray[i] += c.yarray[i - 1];
        }
        foo = c.xarray[i];
        if (foo < sx)
            sx = foo;
        if (lx < foo)
            lx = foo;

        foo = c.yarray[i];
        if (foo < sy)
            sy = foo;
        if (ly < foo)
            ly = foo;
    }
    graphics.fillPolygon(c.xarray, c.yarray, n);
    if (sx < 0)
        sx = 0;
    if (sy < 0)
        sy = 0;
    if (d instanceof XWindow) {
        ((XWindow) d).draw(sx, sy, lx - sx + 1, ly - sy + 1);
    }
    if (gc.function == GC.GXxor || gc.function == GC.GXinvert) {
        graphics.setPaintMode();
    }
    if (gc.clip_mask != null && gc.clip_mask instanceof ClipRectangles) {
        d.restoreClip();
    }
}

---

From source file:com.jcraft.weirdx.Draw.java

static void reqPolyPoint(Client c, XDrawable d, GC gc) throws IOException {
    // int foo;/*from  ww w. ja  v  a 2s . c  om*/
    int n = c.length;
    InputOutput io = c.client;
    Graphics graphics = d.getGraphics(gc, GC.GCFunction | GC.GCSubwindowMode);
    if (graphics == null) {
        io.readPad(n * 4);
        return;
    }
    boolean coor = false;
    if (c.data != 0)
        coor = true;
    if (gc.clip_mask != null && gc.clip_mask instanceof ClipRectangles) {
        java.awt.Rectangle rec = (Rectangle) (gc.clip_mask.getMask());
        if (rec == null) {
            io.readPad(4 * n);
            return;
        }
    }
    int x, y;
    int sx = d.width;
    int sy = d.height;
    int lx = 0;
    int ly = 0;
    if (coor) {
        x = (short) io.readShort();
        y = (short) io.readShort();
        n--;
        graphics.drawLine(x, y, x, y);

        if (x <= sx)
            sx = x;
        if (x >= lx)
            lx = x;
        if (y <= sy)
            sy = y;
        if (y >= ly)
            ly = y;

        while (n != 0) {
            x += (short) io.readShort();
            y += (short) io.readShort();
            n--;
            graphics.drawLine(x, y, x, y);

            if (x <= sx)
                sx = x;
            if (x >= lx)
                lx = x;
            if (y <= sy)
                sy = y;
            if (y >= ly)
                ly = y;

        }
    } else {
        while (n != 0) {
            x = (short) io.readShort();
            y = (short) io.readShort();
            n--;
            graphics.drawLine(x, y, x, y);

            if (x <= sx)
                sx = x;
            if (x >= lx)
                lx = x;
            if (y <= sy)
                sy = y;
            if (y >= ly)
                ly = y;

        }
    }
    if (sx < 0)
        sx = 0;
    if (sy < 0)
        sy = 0;
    if (d instanceof XWindow) {
        ((XWindow) d).draw(sx, sy, lx - sx + 1, ly - sy + 1);
    }
    if (gc.function == GC.GXxor || gc.function == GC.GXinvert) {
        graphics.setPaintMode();
    }
    if (gc.clip_mask != null && gc.clip_mask instanceof ClipRectangles) {
        d.restoreClip();
    }
}

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From source file:com.jcraft.weirdx.Draw.java

static void reqPolyLine(Client c, XDrawable d, GC gc) throws IOException {
    int n = c.length;
    int foo;//from w w  w  .j  a v a  2  s.c  o m

    Graphics graphics = d.getGraphics(gc, GC.GCFunction | GC.GCSubwindowMode | GC.GCLineWidth);
    if (graphics == null) {
        c.client.readPad(n * 4);
        return;
    }

    int mode = c.data;

    if (gc.clip_mask != null && gc.clip_mask instanceof ClipRectangles) {
        java.awt.Rectangle rec = (Rectangle) (gc.clip_mask.getMask());
        if (rec == null) {
            while (n > 0) {
                c.client.readPad(4);
                n--;
            }
            return;
        }
    }

    //short x, y;
    if (c.xarray.length < n) {
        c.xarray = new int[n];
        c.yarray = new int[n];
    }
    int sx = d.width;
    int sy = d.height;
    int lx = 0;
    int ly = 0;
    foo = c.xarray[0] = (short) c.client.readShort();
    if (foo <= sx)
        sx = foo;
    if (foo >= lx)
        lx = foo;
    foo = c.yarray[0] = (short) c.client.readShort();
    if (foo <= sy)
        sy = foo;
    if (foo >= ly)
        ly = foo;
    for (int i = 1; i < n; i++) {
        c.xarray[i] = (short) c.client.readShort();
        c.yarray[i] = (short) c.client.readShort();
        if (mode == 1) {
            c.xarray[i] += c.xarray[i - 1];
            c.yarray[i] += c.yarray[i - 1];
        }
        foo = c.xarray[i];
        if (foo <= sx)
            sx = foo;
        if (foo >= lx)
            lx = foo;
        foo = c.yarray[i];
        if (foo <= sy)
            sy = foo;
        if (foo >= ly)
            ly = foo;
    }

    if (gc.lineWidth > 1 && n > 1) {
        --n;
        for (int i = 0; i < n; i++) {
            int j = i + 1;
            drawThickLine(graphics, c.xarray[i], c.yarray[i], c.xarray[j], c.yarray[j], gc.lineWidth);
        }
    } else
        graphics.drawPolyline(c.xarray, c.yarray, n);

    if (d instanceof XWindow) {
        ((XWindow) d).draw(sx, sy, lx - sx + 1, ly - sy + 1);
    } else {
        ((XPixmap) d).draw(sx, sy, lx - sx + 1, ly - sy + 1);
    }

    if (gc.function == GC.GXxor || gc.function == GC.GXinvert) {
        graphics.setPaintMode();
    }
    if (gc.clip_mask != null && gc.clip_mask instanceof ClipRectangles) {
        d.restoreClip();
    }
}

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