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1 /* |
1 /* |
2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
2 * Copyright (c) 2009, 2010 Nokia Corporation and/or its subsidiary(-ies). |
3 * All rights reserved. |
3 * All rights reserved. |
4 * This component and the accompanying materials are made available |
4 * This component and the accompanying materials are made available |
5 * under the terms of "Eclipse Public License v1.0" |
5 * under the terms of "Eclipse Public License v1.0" |
6 * which accompanies this distribution, and is available |
6 * which accompanies this distribution, and is available |
7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
108 int[] currentClip = new int[4]; |
108 int[] currentClip = new int[4]; |
109 int currentStrokeStyle; |
109 int currentStrokeStyle; |
110 |
110 |
111 private com.nokia.mj.impl.rt.support.Finalizer finalizer; |
111 private com.nokia.mj.impl.rt.support.Finalizer finalizer; |
112 |
112 |
113 //Constructor |
113 // Constructor |
114 Graphics(Buffer buffer, Rectangle clipRect) |
114 Graphics(Buffer buffer, Rectangle clipRect) |
115 { |
115 { |
116 finalizer = ((finalizer != null) ? finalizer |
116 finalizer = ((finalizer != null) ? finalizer |
117 : new com.nokia.mj.impl.rt.support.Finalizer() |
117 : new com.nokia.mj.impl.rt.support.Finalizer() |
118 { |
118 { |
121 if(finalizer != null) |
121 if(finalizer != null) |
122 { |
122 { |
123 finalizer = null; |
123 finalizer = null; |
124 if(!ESWTUIThreadRunner.isDisposed()) |
124 if(!ESWTUIThreadRunner.isDisposed()) |
125 { |
125 { |
126 ESWTUIThreadRunner.safeSyncExec(new Runnable() |
126 dispose(); |
127 { |
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128 public void run() |
|
129 { |
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130 dispose(); |
|
131 } |
|
132 }); |
|
133 |
|
134 } |
127 } |
135 } |
128 } |
136 } |
129 } |
137 }); |
130 }); |
138 currentClip[0] = clipRect.x; |
131 currentClip[0] = clipRect.x; |
141 currentClip[3] = clipRect.height; |
134 currentClip[3] = clipRect.height; |
142 setDefaultSettings(); |
135 setDefaultSettings(); |
143 graphicsBuffer = buffer; |
136 graphicsBuffer = buffer; |
144 } |
137 } |
145 |
138 |
146 |
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147 |
|
148 /** |
139 /** |
149 * Disposes objects with native counterparts |
140 * Disposes objects with native counterparts |
150 */ |
141 */ |
151 void dispose() |
142 void dispose() |
152 { |
143 { |
160 * Resets Graphics state to initial. |
151 * Resets Graphics state to initial. |
161 * Reset does not set the clip. |
152 * Reset does not set the clip. |
162 */ |
153 */ |
163 void reset() |
154 void reset() |
164 { |
155 { |
165 synchronized(graphicsBuffer) { |
156 synchronized(graphicsBuffer) { |
166 // setDefaultSettings() must be called |
157 // setDefaultSettings() must be called |
167 // before the setGraphicsDefaults() since |
158 // before the setGraphicsDefaults() since |
168 // graphicsBuffer (Buffer implementation) uses |
159 // graphicsBuffer (Buffer implementation) uses |
169 // the member values of this instance when setting the defaults |
160 // the member values of this instance when setting the defaults |
170 setDefaultSettings(); |
161 setDefaultSettings(); |
171 graphicsBuffer.setGraphicsDefaults(this); |
162 graphicsBuffer.setGraphicsDefaults(this); |
172 } |
163 } |
173 } |
164 } |
174 |
165 |
175 void setDefaultSettings() |
166 void setDefaultSettings() |
176 { |
167 { |
177 currentFont = Buffer.defaultFont; |
168 currentFont = Buffer.defaultFont; |