pixmapstyle.java

来自「JAVA的一些源码 JAVA2 STANDARD EDITION DEVELO」· Java 代码 · 共 542 行 · 第 1/2 页

        }

        public Insets getOverlayInsets() {
            return overlayInsets;
        }

        public boolean getOverlayStretch() {
            return overlayStretch;
        }

        public int getArrowDirection() {
            return arrowDirection;
        }

        public int getOrientation() {
            return orientation;
        }


        private Image getImage(final Object o) {
            if (o == null || o instanceof Image) {
                return (Image)o;
            }

            ImageIcon ii = (ImageIcon)AccessController.doPrivileged(new PrivilegedAction() {
                public Object run() {
                    return new ImageIcon((String)o);
                }
            });

            if (ii.getIconWidth() > 0 && ii.getIconHeight() > 0) {
                return ii.getImage();
            }
            
            return null;
        }

        /**
         * Will return < 0 if doesn't match, otherwise return the
         * number of parameters that match.
         */
        int getMatchCount(String detail, int componentState, int shadow,
                          int orientation, int gapSide, int arrowDirection) {
            int matchCount = 0;

            if (this.componentState != UNDEFINED) {
                if (componentState != UNDEFINED &&
                             this.componentState != componentState) {
                    return -1;
                }
                matchCount++;
            }
            if (this.shadow != UNDEFINED) {
                if (shadow != UNDEFINED && this.shadow != shadow) {
                    return -1;
                }
                matchCount++;
            }
            if (this.orientation != UNDEFINED) {
                if (orientation != UNDEFINED &&
                                   this.orientation != orientation) {
                    return -1;
                }
                matchCount++;
            }
            if (this.gapSide != UNDEFINED) {
                if (gapSide != UNDEFINED && this.gapSide != gapSide) {
                    return -1;
                }
                matchCount++;
            }
            if (this.arrowDirection != UNDEFINED) {
                if (arrowDirection != UNDEFINED &&
                                      this.arrowDirection != arrowDirection) {
                    return -1;
                }
                matchCount++;
            }
            if (this.detail != null) {
                if (this.detail != detail) {
                    return -1;
                }
                matchCount++;
            }
            return matchCount;
        }

        /**
         * Returns true if this Info matches that of the passed in Info.
         * This differs from equals in so far as this only compares the
         * properties that are used in lookup vs the actual images or
         * insets.
         *
         * @return true if the receiver and info can be considered equal
         *         for lookup.
         */
        boolean matches(Info info) {
            return (info.function == function && info.detail == detail &&
                    info.componentState == componentState &&
                    info.shadow == shadow && info.gapSide == gapSide &&
                    info.arrowDirection == arrowDirection &&
                    info.orientation == orientation);
        }

        public String toString() {
            StringBuffer buf = new StringBuffer();

            buf.append("IMAGE:\n");

            if (function != null) {
                buf.append("    function=").append(function).append('\n');
            }

            if (detail != null) {
                buf.append("    detail=").append(detail).append('\n');
            }

            if (gapSide != UNDEFINED) {
                buf.append("    gapSide=");
                buf.append(getSideName(gapSide)).append('\n');
            }

            if (orientation != UNDEFINED) {
                buf.append("    orientation=");
                buf.append(getOrientName(orientation)).append('\n');
            }

            if (componentState != UNDEFINED) {
                buf.append("    componentState=");
                buf.append(getStateName(componentState, "UNDEFINED")).append('\n');
            }

            if (shadow != UNDEFINED) {
                buf.append("    shadow=");
                buf.append(getShadowName(shadow)).append('\n');
            }

            if (arrowDirection != UNDEFINED) {
                buf.append("    arrowDirection=");
                buf.append(getArrowDirectionName(arrowDirection)).append('\n');
            }

            if (recolorable != false) {
                buf.append("    recolorable=").append(recolorable).append('\n');
            }

            if (image != null) {
                buf.append("    image=").append(image).append('\n');
            }

            if (fileInsets != null) {
                buf.append("    fileInsets=").append(fileInsets).append('\n');
            }

            if (stretch != false) {
                buf.append("    stretch=").append(stretch).append('\n');
            }

            if (overlayImage != null) {
                buf.append("    overlayImage=").append(overlayImage).append('\n');
            }

            if (overlayInsets != null) {
                buf.append("    overlayInsets=").append(overlayInsets).append('\n');
            }

            if (overlayStretch != false) {
                buf.append("    overlayStretch=").append(overlayStretch).append('\n');
            }

            if (gapStartImage != null) {
                buf.append("    gapStartImage=").append(gapStartImage).append('\n');
            }

            if (gapStartInsets != null) {
                buf.append("    gapStartInsets=").append(gapStartInsets).append('\n');
            }

            if (gapImage != null) {
                buf.append("    gapImage=").append(gapImage).append('\n');
            }

            if (gapInsets != null) {
                buf.append("    gapInsets=").append(gapInsets).append('\n');
            }

            if (gapEndImage != null) {
                buf.append("    gapEndImage=").append(gapEndImage).append('\n');
            }

            if (gapEndInsets != null) {
                buf.append("    gapEndInsets=").append(gapEndInsets).append('\n');
            }

            buf.deleteCharAt(buf.length() - 1);

            return buf.toString();
        }
        
        private static String getSideName(int side) {
            switch(side) {
                case TOP: return "TOP";
                case BOTTOM: return "BOTTOM";
                case LEFT: return "LEFT";
                case RIGHT: return "RIGHT";
                case UNDEFINED: return "UNDEFINED";
            }
            
            return "UNKNOWN";
        }
        
        private static String getOrientName(int orient) {
            switch(orient) {
                case HORIZONTAL: return "HORIZONTAL";
                case VERTICAL: return "VERTICAL";
                case UNDEFINED: return "UNDEFINED";
            }
            
            return "UNKNOWN";
        }
        
        private static String getShadowName(int shadow) {
            switch(shadow) {
                case SHADOW_IN: return "SHADOW_IN";
                case SHADOW_OUT: return "SHADOW_OUT";
                case SHADOW_ETCHED_IN: return "SHADOW_ETCHED_IN";
                case SHADOW_ETCHED_OUT: return "SHADOW_ETCHED_OUT";
                case SHADOW_NONE: return "SHADOW_NONE";
                case UNDEFINED: return "UNDEFINED";
            }
            
            return "UNKNOWN";
        }

        private static String getArrowDirectionName(int dir) {
            switch(dir) {
                case ARROW_UP: return "ARROW_UP";
                case ARROW_DOWN: return "ARROW_DOWN";
                case ARROW_LEFT: return "ARROW_LEFT";
                case ARROW_RIGHT: return "ARROW_RIGHT";
                case UNDEFINED: return "UNDEFINED";
            }

            return "UNKNOWN";
        }
    }

    public String toString() {
        if (info == null) {
            return super.toString();
        } else {
            StringBuffer buf = new StringBuffer(super.toString());
            
            if (buf.length() > 0) {
                buf.append('\n');
            }

            buf.append("*** Pixmap Engine Info ***\n");
            for (int i = 0; i < info.length; i++) {
                buf.append(info[i].toString()).append('\n');
            }

            // remove last newline
            buf.deleteCharAt(buf.length() - 1);
            
            return buf.toString();
        }
    }

}