1 files changed, 101 insertions, 0 deletions
diff --git a/src/com/android/gallery3d/filtershow/colorpicker/ColorGridDialog.java b/src/com/android/gallery3d/filtershow/colorpicker/ColorGridDialog.java
new file mode 100644
index 000000000..0acedb5dd
--- /dev/null
+++ b/src/com/android/gallery3d/filtershow/colorpicker/ColorGridDialog.java
@@ -0,0 +1,101 @@
+/*
+ * Copyright (C) 2013 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.gallery3d.filtershow.colorpicker;
+
+import android.app.Dialog;
+import android.content.Context;
+import android.graphics.Color;
+import android.graphics.drawable.GradientDrawable;
+import android.util.Log;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.Button;
+
+import com.android.gallery3d.R;
+
+import java.util.ArrayList;
+
+public class ColorGridDialog extends Dialog {
+    RGBListener mCallback;
+    private static final String LOGTAG = "ColorGridDialog";
+
+    public ColorGridDialog(Context context, final RGBListener cl) {
+        super(context);
+        mCallback = cl;
+        setTitle(R.string.color_pick_title);
+        setContentView(R.layout.filtershow_color_gird);
+        Button sel = (Button) findViewById(R.id.filtershow_cp_custom);
+        ArrayList<Button> b = getButtons((ViewGroup) getWindow().getDecorView());
+        int k = 0;
+        float[] hsv = new float[3];
+
+        for (Button button : b) {
+            if (!button.equals(sel)){
+                hsv[0] = (k % 5) * 360 / 5;
+                hsv[1] = (k / 5) / 3.0f;
+                hsv[2] = (k < 5) ? (k / 4f) : 1;
+                final int c = (Color.HSVToColor(hsv) & 0x00FFFFFF) | 0xAA000000;
+                GradientDrawable sd = ((GradientDrawable) button.getBackground());
+                button.setOnClickListener(new View.OnClickListener() {
+                        @Override
+                    public void onClick(View v) {
+                        mCallback.setColor(c);
+                        dismiss();
+                    }
+                });
+                sd.setColor(c);
+                k++;
+            }
+
+        }
+        sel.setOnClickListener(new View.OnClickListener() {
+                @Override
+            public void onClick(View v) {
+                showColorPicker();
+                ColorGridDialog.this.dismiss();
+            }
+        });
+    }
+
+    private ArrayList<Button> getButtons(ViewGroup vg) {
+        ArrayList<Button> list = new ArrayList<Button>();
+        for (int i = 0; i < vg.getChildCount(); i++) {
+            View v = vg.getChildAt(i);
+            if (v instanceof Button) {
+                list.add((Button) v);
+            } else if (v instanceof ViewGroup) {
+                list.addAll(getButtons((ViewGroup) v));
+            }
+        }
+        return list;
+    }
+
+    public void showColorPicker() {
+        ColorListener cl = new ColorListener() {
+                @Override
+            public void setColor(float[] hsvo) {
+                int c = Color.HSVToColor(hsvo) & 0xFFFFFF;
+                int alpha = (int) (hsvo[3] * 255);
+                c |= alpha << 24;
+                mCallback.setColor(c);
+            }
+        };
+        ColorPickerDialog cpd = new ColorPickerDialog(this.getContext(), cl);
+        cpd.show();
+    }
+
+}