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1 package org.columba.core.print;
17
18 import java.awt.Color  ;
19 import java.awt.Graphics2D ;
20
21 public abstract class cPrintObject {
22 public static final int SOUTHWEST = 1;
23
24 public static final int SOUTH = 2;
25
26 public static final int SOUTHEAST = 3;
27
28 public static final int WEST = 4;
29
30 public static final int CENTER = 5;
31
32 public static final int EAST = 6;
33
34 public static final int NORTHWEST = 7;
35
36 public static final int NORTH = 8;
37
38 public static final int NORTHEAST = 9;
39
40 public static final int NONE = 0;
41
42 public static final int HORIZONTAL = 1;
43
44 public static final int VERTICAL = 2;
45
46 public static final int BOTH = 3;
47
48 public static final int NORMAL = 1;
49
50 public static final int HEADER = 2;
51
52 public static final int FOOTER = 3;
53
54 public static final int GROUPMEMBER = 4;
55
56 private int orientation;
57
58 private int sizePolicy;
59
60 private int type;
61
62 private cPoint location;
63
64 private cSize size;
65
66 protected cUnit leftMargin;
67
68 protected cUnit rightMargin;
69
70 protected cUnit topMargin;
71
72 protected cUnit bottomMargin;
73
74 private cPoint drawingOrigin;
75
76 private cSize drawingSize;
77
78 protected Color color;
79
80 protected cPage page;
81
82 public cPrintObject() {
83
84 leftMargin = new cCmUnit();
85 rightMargin = new cCmUnit();
86 topMargin = new cCmUnit();
87 bottomMargin = new cCmUnit();
88
89 drawingOrigin = new cPoint(new cCmUnit(), new cCmUnit());
90 drawingSize = new cSize(new cCmUnit(), new cCmUnit());
91
92 location = new cPoint(new cCmUnit(), new cCmUnit());
93 size = new cSize(new cCmUnit(), new cCmUnit());
94
95 orientation = NORTHWEST;
96 sizePolicy = HORIZONTAL;
97 type = NORMAL;
98
99 color = Color.black;
100 }
101
102 public void setPage(cPage p) {
103 page = p;
104 }
105
106
110 public cPage getPage() {
111 return page;
112 }
113
114 public abstract void print(Graphics2D g);
115
116 public void setLocation(cPoint l) {
117 location = l;
118 }
119
120 public cPoint getLocation() {
121 return location;
122 }
123
124 public void setSize(cSize s) {
125 size = s;
126 }
127
128 public void setOrientation(int o) {
129 orientation = o;
130 }
131
132 public void setSizePolicy(int sp) {
133 sizePolicy = sp;
134 }
135
136 public void setLeftMargin(cUnit m) {
137 leftMargin = m;
138 }
139
140 public void setRightMargin(cUnit m) {
141 rightMargin = m;
142 }
143
144 public void setTopMargin(cUnit m) {
145 topMargin = m;
146 }
147
148 public void setBottomMargin(cUnit m) {
149 bottomMargin = m;
150 }
151
152 public cPoint getDrawingOrigin() {
153 return drawingOrigin;
154 }
155
156 public cSize getDrawingSize() {
157 return drawingSize;
158 }
159
160 public cSize getSize() {
161 return size;
162 }
163
164 public void setColor(Color c) {
165 color = c;
166 }
167
168 public Color getColor() {
169 return color;
170 }
171
172 public void computePositionAndSize() {
173 cPoint parentLocation;
174 cSize parentSize;
175
176 parentLocation = page.getPrintableAreaOrigin();
177 parentSize = page.getPrintableAreaSize();
178
179 switch (type) {
180 case NORMAL: {
181 drawingOrigin = location.add(parentLocation);
182
183 break;
184 }
185
186 case HEADER: {
187 drawingOrigin = parentLocation.subHeight(getSize(
188 parentSize.getWidth()).getHeight());
189
190 break;
191 }
192
193 case FOOTER: {
194 drawingOrigin = parentLocation.addHeight(parentSize.getHeight());
195
196 break;
197 }
198
199 case GROUPMEMBER: {
200 drawingOrigin = location;
201
202 break;
203 }
204 }
205
206 if ((sizePolicy == HORIZONTAL) || (sizePolicy == BOTH)) {
208 drawingSize = new cSize(parentSize.getWidth(), drawingSize
209 .getHeight());
210 }
211
212 if ((sizePolicy == VERTICAL) || (sizePolicy == BOTH)) {
213 drawingSize = new cSize(drawingSize.getWidth(), parentSize
214 .getHeight());
215 }
216
217 drawingOrigin.setX(drawingOrigin.getX().add(leftMargin));
219 drawingOrigin.setY(drawingOrigin.getY().add(topMargin));
220 drawingSize.setWidth(drawingSize.getWidth().sub(leftMargin).sub(
221 rightMargin));
222 drawingSize.setHeight(drawingSize.getHeight().sub(topMargin).sub(
223 bottomMargin));
224
225 if ((orientation == SOUTHWEST) || (orientation == WEST)
227 || (orientation == NORTHWEST)) {
228 drawingOrigin = new cPoint(drawingOrigin.getX(), drawingOrigin
229 .getY());
230 }
231
232 if ((orientation == SOUTHEAST) || (orientation == EAST)
233 || (orientation == NORTHEAST)) {
234 cUnit objectPosition = parentSize.getWidth().sub(
235 this.getSize().getWidth());
236 drawingOrigin = new cPoint(
237 drawingOrigin.getX().add(objectPosition), drawingOrigin
238 .getY());
239 }
240
241 if ((orientation == NORTH) || (orientation == CENTER)
242 || (orientation == SOUTH)) {
243 cUnit parentCenter = parentSize.getWidth().div(2.0);
244 cUnit childCenter = getSize().getWidth().div(2.0);
245 cUnit objectPosition = parentCenter.sub(childCenter);
246 drawingOrigin = new cPoint(
247 drawingOrigin.getX().add(objectPosition), drawingOrigin
248 .getY());
249 }
250
251 if ((orientation == SOUTHWEST) || (orientation == SOUTH)
252 || (orientation == SOUTHEAST)) {
253 cUnit objectPosition = parentSize.getHeight().sub(
254 getSize().getHeight());
255
256 drawingOrigin = new cPoint(drawingOrigin.getX(), objectPosition
257 .add(drawingOrigin.getY()));
258 }
259
260 if ((orientation == WEST) || (orientation == CENTER)
261 || (orientation == EAST)) {
262 cUnit parentCenter = parentSize.getHeight().div(2.0);
263 cUnit childCenter = getSize().getHeight().div(2.0);
264 cUnit objectPosition = parentCenter.sub(childCenter);
265 drawingOrigin = new cPoint(drawingOrigin.getX(), drawingOrigin
266 .getY().add(objectPosition));
267 }
268
269 if ((orientation == SOUTHWEST) || (orientation == SOUTH)
270 || (orientation == SOUTHEAST)) {
271
272
273 drawingOrigin = new cPoint(drawingOrigin.getX(), parentLocation
274 .getY().add(location.getY()).add(size.getHeight()));
275 }
276 }
277
278 public abstract cSize getSize(cUnit maxWidth);
279
280 public cPrintObject breakBlock(cUnit w, cUnit maxHeight) {
281 return null;
282 }
283
284 public int getType() {
285 return type;
286 }
287
288 public void setType(int type) {
289 this.type = type;
290 }
291 }
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