Examples of java.awt.Graphics2D.drawGlyphVector()

java.awt.Graphics2D.drawGlyphVector()
Renders the text of the specified {@link GlyphVector} usingthe Graphics2D context's rendering attributes. The rendering attributes applied include the Clip, Transform, Paint, and Composite attributes. The GlyphVector specifies individual glyphs from a {@link Font}. The GlyphVector can also contain the glyph positions. This is the fastest way to render a set of characters to the screen. @param g the GlyphVector to be rendered @param x the x position in User Space where the glyphs shouldbe rendered @param y the y position in User Space where the glyphs shouldbe rendered @throws NullPointerException if g is null. @see java.awt.Font#createGlyphVector @see java.awt.font.GlyphVector @see #setPaint @see java.awt.Graphics#setColor @see #setTransform @see #setComposite @see #setClip

                    graphics.fill(selection);


                    Graphics2D selectedTextGraphics = (Graphics2D)graphics.create();
                    selectedTextGraphics.setColor(selectionColor);
                    selectedTextGraphics.clip(selection.getBounds());
                    selectedTextGraphics.drawGlyphVector(glyphVector, padding.left - scrollLeft + 1,
                        (height - textHeight) / 2 + ascent);
                    selectedTextGraphics.dispose();
                }
            }
        }

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            }


            cursor.setLocation(cursor.getX() + cw + glyphAdjust, cursor.getY());
            gv.setGlyphPosition(i + 1, cursor);
        }
        g2d.drawGlyphVector(gv, x, y);
    }


    /** Saves the current graphics state on the stack. */
    protected void saveGraphicsState() {
        g2dStateStack.push(g2dState);

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                    unselectedArea.subtract(new Area(selection));


                    Graphics2D textGraphics = (Graphics2D)graphics.create();
                    textGraphics.setColor(colorLocal);
                    textGraphics.clip(unselectedArea);
                    textGraphics.drawGlyphVector(glyphVector, padding.left - scrollLeft + 1,
                        (height - textHeight) / 2 + ascent);
                    textGraphics.dispose();


                    // Paint the selection
                    Color selectionColorLocal;

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                    graphics.fill(selection);


                    Graphics2D selectedTextGraphics = (Graphics2D)graphics.create();
                    selectedTextGraphics.setColor(selectionColorLocal);
                    selectedTextGraphics.clip(selection.getBounds());
                    selectedTextGraphics.drawGlyphVector(glyphVector, padding.left - scrollLeft + 1,
                        (height - textHeight) / 2 + ascent);
                    selectedTextGraphics.dispose();
                }
            }
        }

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        public void runTest(Object ctx, int numReps) {
            GVContext gvctx = (GVContext)ctx;
            Graphics2D g2d = gvctx.g2d;
            GlyphVector gv = gvctx.gv;
            do {
                g2d.drawGlyphVector(gv, 40, 40);
            } while (--numReps >= 0);
        }
    }


    public static class TLContext extends G2DContext {

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                    unselectedArea.subtract(new Area(selection));


                    Graphics2D textGraphics = (Graphics2D)graphics.create();
                    textGraphics.setColor(color);
                    textGraphics.clip(unselectedArea);
                    textGraphics.drawGlyphVector(glyphVector, padding.left - scrollLeft + 1,
                        (height - textHeight) / 2 + ascent);
                    textGraphics.dispose();


                    // Paint the selection
                    Color selectionColor;

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                    graphics.fill(selection);


                    Graphics2D selectedTextGraphics = (Graphics2D)graphics.create();
                    selectedTextGraphics.setColor(selectionColor);
                    selectedTextGraphics.clip(selection.getBounds());
                    selectedTextGraphics.drawGlyphVector(glyphVector, padding.left - scrollLeft + 1,
                        (height - textHeight) / 2 + ascent);
                    selectedTextGraphics.dispose();
                }
            }
        }

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                    unselectedArea.subtract(new Area(selection));


                    Graphics2D textGraphics = (Graphics2D)graphics.create();
                    textGraphics.setColor(color);
                    textGraphics.clip(unselectedArea);
                    textGraphics.drawGlyphVector(glyphVector, 0, ascent);
                    textGraphics.dispose();


                    // Paint the selection
                    Color selectionColor;
                    if (textArea.isFocused()) {

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                    Graphics2D selectedTextGraphics = (Graphics2D)graphics.create();
                    selectedTextGraphics.setColor(textArea.isFocused() &&
                        textArea.isEditable() ? selectionColor : inactiveSelectionColor);
                    selectedTextGraphics.clip(selection.getBounds());
                    selectedTextGraphics.drawGlyphVector(glyphVector, 0, ascent);
                    selectedTextGraphics.dispose();
                } else {
                    // Draw the text
                    graphics.setColor(color);
                    graphics.drawGlyphVector(glyphVector, 0, ascent);

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        GlyphVector vector = graphics.getFont().createGlyphVector(
                graphics.getFontRenderContext(), string);
        
        adjustGlyphPositions(string, info, vector);
        
        graphics.drawGlyphVector(vector, x, y);
        
        if ( graphics.getFont().getSize() > threshold ) {
            graphics.setRenderingHint( RenderingHints.KEY_TEXT_ANTIALIASING, aaHint );
        }
        graphics.setRenderingHint(RenderingHints.KEY_FRACTIONALMETRICS, fracHint);

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