1 files changed, 103 insertions, 0 deletions
diff --git a/eclipse/plugins/com.android.ide.eclipse.gldebugger/src/com/android/ide/eclipse/gltrace/views/detail/ShaderSourceDetailsProvider.java b/eclipse/plugins/com.android.ide.eclipse.gldebugger/src/com/android/ide/eclipse/gltrace/views/detail/ShaderSourceDetailsProvider.java
new file mode 100644
index 000000000..ca986c355
--- /dev/null
+++ b/eclipse/plugins/com.android.ide.eclipse.gldebugger/src/com/android/ide/eclipse/gltrace/views/detail/ShaderSourceDetailsProvider.java
@@ -0,0 +1,103 @@
+/*
+ * Copyright (C) 2012 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.ide.eclipse.gltrace.views.detail;
+
+import com.android.ide.eclipse.gltrace.state.GLCompositeProperty;
+import com.android.ide.eclipse.gltrace.state.GLStateType;
+import com.android.ide.eclipse.gltrace.state.GLStringProperty;
+import com.android.ide.eclipse.gltrace.state.IGLProperty;
+
+import org.eclipse.jface.action.IContributionItem;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Text;
+
+import java.util.Collections;
+import java.util.List;
+
+public class ShaderSourceDetailsProvider implements IStateDetailProvider {
+    private Text mTextControl;
+
+    @Override
+    public boolean isApplicable(IGLProperty state) {
+        return getShaderSourceProperty(state) != null;
+    }
+
+    @Override
+    public void createControl(Composite parent) {
+        mTextControl = new Text(parent, SWT.BORDER| SWT.READ_ONLY
+                | SWT.MULTI | SWT.WRAP | SWT.V_SCROLL | SWT.H_SCROLL);
+        mTextControl.setEditable(false);
+    }
+
+    @Override
+    public void disposeControl() {
+    }
+
+    @Override
+    public Control getControl() {
+        return mTextControl;
+    }
+
+    @Override
+    public void updateControl(IGLProperty state) {
+        IGLProperty shaderSrcProperty = getShaderSourceProperty(state);
+        if (shaderSrcProperty instanceof GLStringProperty) {
+            String shaderSrc = ((GLStringProperty) shaderSrcProperty).getStringValue();
+            mTextControl.setText(shaderSrc);
+            mTextControl.setEnabled(true);
+        } else {
+            mTextControl.setText(""); //$NON-NLS-1$
+            mTextControl.setEnabled(false);
+        }
+    }
+
+    /**
+     * Get the {@link GLStateType#SHADER_SOURCE} property given a node in
+     * the state hierarchy.
+     * @param state any node in the GL state hierarchy
+     * @return The {@link GLStateType#SHADER_SOURCE} property if a unique instance
+     *         of it can be accessed from the given node, null otherwise.
+     *         A unique instance can be accessed if the given node is
+     *         either the requested node itself, or its parent or sibling.
+     */
+    private IGLProperty getShaderSourceProperty(IGLProperty state) {
+        if (state.getType() == GLStateType.SHADER_SOURCE) {
+            // given node is the requested node
+            return state;
+        }
+
+        if (state.getType() != GLStateType.PER_SHADER_STATE) {
+            // if it is not the parent, then it could be a sibling, in which case
+            // we go up a level to its parent
+            state = state.getParent();
+        }
+
+        if (state != null && state.getType() == GLStateType.PER_SHADER_STATE) {
+            // if it is the parent, we can access the required property
+            return ((GLCompositeProperty) state).getProperty(GLStateType.SHADER_SOURCE);
+        }
+
+        return null;
+    }
+
+    @Override
+    public List<IContributionItem> getToolBarItems() {
+        return Collections.emptyList();
+    }
+}