diff --git a/build.xml b/build.xml index 0731c6677..01c856b27 100644 --- a/build.xml +++ b/build.xml @@ -316,8 +316,22 @@ + + + + + + + + + + + + + + - diff --git a/plugins/HoloColorPicker/.gitignore b/plugins/HoloColorPicker/.gitignore new file mode 100644 index 000000000..d486aca22 --- /dev/null +++ b/plugins/HoloColorPicker/.gitignore @@ -0,0 +1,24 @@ +#Android generated +bin +gen + +#Eclipse +.project +.classpath +.settings + +#IntelliJ IDEA +.idea +*.iml +classes + +#Command line +build.xml +proguard-project.txt + +#Mac specific +.DS_Store + +#User specific +local.properties +sample/src/com/cyrilmottier/android/polarissample/util/LocalConfig.java \ No newline at end of file diff --git a/plugins/HoloColorPicker/AndroidManifest.xml b/plugins/HoloColorPicker/AndroidManifest.xml new file mode 100644 index 000000000..c9153d65c --- /dev/null +++ b/plugins/HoloColorPicker/AndroidManifest.xml @@ -0,0 +1,11 @@ + + + + + + \ No newline at end of file diff --git a/plugins/HoloColorPicker/LICENSE b/plugins/HoloColorPicker/LICENSE new file mode 100644 index 000000000..fc68cee19 --- /dev/null +++ b/plugins/HoloColorPicker/LICENSE @@ -0,0 +1,202 @@ + + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. 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However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + + END OF TERMS AND CONDITIONS + + APPENDIX: How to apply the Apache License to your work. + + To apply the Apache License to your work, attach the following + boilerplate notice, with the fields enclosed by brackets "[]" + replaced with your own identifying information. (Don't include + the brackets!) The text should be enclosed in the appropriate + comment syntax for the file format. We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright [2012] Lars Werkmann + + 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. diff --git a/plugins/HoloColorPicker/README.md b/plugins/HoloColorPicker/README.md new file mode 100644 index 000000000..02de1bac1 --- /dev/null +++ b/plugins/HoloColorPicker/README.md @@ -0,0 +1,46 @@ +

Android Holo ColorPicker

+ +A Holo themed colorpicker designed by Marie Schweiz and Nick Butcher. + +![image](https://lh3.googleusercontent.com/-RzpEyLl-1xM/UOMyztql1gI/AAAAAAAAATs/UKBuqZZtaZw//HoloColorPickerFramed1.png) +![image](https://lh4.googleusercontent.com/-sXAPd8onJ_8/UOMyzjA6c4I/AAAAAAAAATo/DY4kIzo7TtU//HoloColorPickerFramed2.png) + + +

Documentation

+Add this to your xml + + + +To change the thickness of the wheel and the pointer you can add this. + + app:wheel_size="2" + app:pointer_size="4" + +To get the color of the colorpicker + + ColorPicker picker = (ColorPicker) findViewById(R.id.picker); + + picker.getColor(); + +

License

+ + Copyright 2012 Lars Werkman + + 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. + + +

Devoleped By

+**Lars Werkman** diff --git a/plugins/HoloColorPicker/libs/android-support-v4.jar b/plugins/HoloColorPicker/libs/android-support-v4.jar new file mode 100644 index 000000000..6080877d4 Binary files /dev/null and b/plugins/HoloColorPicker/libs/android-support-v4.jar differ diff --git a/plugins/HoloColorPicker/project.properties b/plugins/HoloColorPicker/project.properties new file mode 100644 index 000000000..484dab075 --- /dev/null +++ b/plugins/HoloColorPicker/project.properties @@ -0,0 +1,15 @@ +# This file is automatically generated by Android Tools. +# Do not modify this file -- YOUR CHANGES WILL BE ERASED! +# +# This file must be checked in Version Control Systems. +# +# To customize properties used by the Ant build system edit +# "ant.properties", and override values to adapt the script to your +# project structure. +# +# To enable ProGuard to shrink and obfuscate your code, uncomment this (available properties: sdk.dir, user.home): +#proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt:proguard-project.txt + +# Project target. +target=android-17 +android.library=true diff --git a/plugins/HoloColorPicker/res/values/attrs.xml b/plugins/HoloColorPicker/res/values/attrs.xml new file mode 100644 index 000000000..53f6b2097 --- /dev/null +++ b/plugins/HoloColorPicker/res/values/attrs.xml @@ -0,0 +1,7 @@ + + + + + + + \ No newline at end of file diff --git a/plugins/HoloColorPicker/src/com/larswerkman/colorpicker/ColorPicker.java b/plugins/HoloColorPicker/src/com/larswerkman/colorpicker/ColorPicker.java new file mode 100644 index 000000000..bca59e8b8 --- /dev/null +++ b/plugins/HoloColorPicker/src/com/larswerkman/colorpicker/ColorPicker.java @@ -0,0 +1,486 @@ +/* +* Copyright 2012 Lars Werkman +* +* 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.larswerkman.colorpicker; + +import android.content.Context; +import android.content.res.TypedArray; +import android.graphics.Canvas; +import android.graphics.Color; +import android.graphics.Paint; +import android.graphics.RectF; +import android.graphics.Shader; +import android.graphics.SweepGradient; +import android.os.Bundle; +import android.os.Parcelable; +import android.util.AttributeSet; +import android.view.MotionEvent; +import android.view.View; + +/** + * Displays a holo-themed color picker. + * + *

+ * Use {@link #getColor()} to retrieve the selected color. + *

+ */ +public class ColorPicker extends View { + /* + * Constants used to save/restore the instance state. + */ + private static final String STATE_PARENT = "parent"; + private static final String STATE_ANGLE = "angle"; + + /** + * Colors to construct the color wheel using {@link SweepGradient}. + * + *

+ * Note: The algorithm in {@link #normalizeColor(int)} highly depends on these exact values. Be + * aware that {@link #setColor(int)} might break if you change this array. + *

+ */ + private static final int[] COLORS = new int[] { 0xFFFF0000, 0xFFFF00FF, 0xFF0000FF, 0xFF00FFFF, + 0xFF00FF00, 0xFFFFFF00, 0xFFFF0000 }; + + + /** + * {@code Paint} instance used to draw the color wheel. + */ + private Paint mColorWheelPaint; + + /** + * {@code Paint} instance used to draw the pointer's "halo". + */ + private Paint mPointerHaloPaint; + + /** + * {@code Paint} instance used to draw the pointer (the selected color). + */ + private Paint mPointerColor; + + /** + * The stroke width used to paint the color wheel (in pixels). + */ + private int mColorWheelStrokeWidth; + + /** + * The radius of the pointer (in pixels). + */ + private int mPointerRadius; + + /** + * The rectangle enclosing the color wheel. + */ + private RectF mColorWheelRectangle = new RectF(); + + /** + * {@code true} if the user clicked on the pointer to start the move mode. {@code false} once + * the user stops touching the screen. + * + * @see #onTouchEvent(MotionEvent) + */ + private boolean mUserIsMovingPointer = false; + + /** + * The ARGB value of the currently selected color. + */ + private int mColor; + + /** + * Number of pixels the origin of this view is moved in X- and Y-direction. + * + *

+ * We use the center of this (quadratic) View as origin of our internal coordinate system. + * Android uses the upper left corner as origin for the View-specific coordinate system. So this + * is the value we use to translate from one coordinate system to the other. + *

+ * + *

Note: (Re)calculated in {@link #onMeasure(int, int)}.

+ * + * @see #onDraw(Canvas) + */ + private float mTranslationOffset; + + /** + * Radius of the color wheel in pixels. + * + *

Note: (Re)calculated in {@link #onMeasure(int, int)}.

+ */ + private float mColorWheelRadius; + + /** + * The pointer's position expressed as angle (in rad). + */ + private float mAngle; + + + public ColorPicker(Context context) { + super(context); + init(null, 0); + } + + public ColorPicker(Context context, AttributeSet attrs) { + super(context, attrs); + init(attrs, 0); + } + + public ColorPicker(Context context, AttributeSet attrs, int defStyle) { + super(context, attrs, defStyle); + init(attrs, defStyle); + } + + private void init(AttributeSet attrs, int defStyle) { + final TypedArray a = getContext().obtainStyledAttributes(attrs, + R.styleable.ColorPicker, defStyle, 0); + + mColorWheelStrokeWidth = a.getInteger(R.styleable.ColorPicker_wheel_size, 16); + mPointerRadius = a.getInteger(R.styleable.ColorPicker_pointer_size, 48); + + a.recycle(); + + Shader s = new SweepGradient(0, 0, COLORS, null); + + mColorWheelPaint = new Paint(Paint.ANTI_ALIAS_FLAG); + mColorWheelPaint.setShader(s); + mColorWheelPaint.setStyle(Paint.Style.STROKE); + mColorWheelPaint.setStrokeWidth(mColorWheelStrokeWidth); + + mPointerHaloPaint = new Paint(Paint.ANTI_ALIAS_FLAG); + mPointerHaloPaint.setColor(Color.BLACK); + mPointerHaloPaint.setStrokeWidth(5); + mPointerHaloPaint.setAlpha(0x60); + + mPointerColor = new Paint(Paint.ANTI_ALIAS_FLAG); + mPointerColor.setStrokeWidth(5); + + mAngle = (float) (-Math.PI / 2); + mPointerColor.setColor(calculateColor(mAngle)); + } + + @Override + protected void onDraw(Canvas canvas) { + // All of our positions are using our internal coordinate system. Instead of translating + // them we let Canvas do the work for us. + canvas.translate(mTranslationOffset, mTranslationOffset); + + // Draw the color wheel. + canvas.drawOval(mColorWheelRectangle, mColorWheelPaint); + + float[] pointerPosition = calculatePointerPosition(mAngle); + + // Draw the pointer's "halo" + canvas.drawCircle(pointerPosition[0], pointerPosition[1], mPointerRadius, mPointerHaloPaint); + + // Draw the pointer (the currently selected color) slightly smaller on top. + canvas.drawCircle(pointerPosition[0], pointerPosition[1], + (float) (mPointerRadius / 1.2), mPointerColor); + } + + @Override + protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { + int height = getDefaultSize(getSuggestedMinimumHeight(), + heightMeasureSpec); + int width = getDefaultSize(getSuggestedMinimumWidth(), widthMeasureSpec); + int min = Math.min(width, height); + setMeasuredDimension(min, min); + + mTranslationOffset = min * 0.5f; + mColorWheelRadius = mTranslationOffset - mPointerRadius; + + mColorWheelRectangle.set(-mColorWheelRadius, -mColorWheelRadius, mColorWheelRadius, + mColorWheelRadius); + } + + private int ave(int s, int d, float p) { + return s + java.lang.Math.round(p * (d - s)); + } + + /** + * Calculate the color using the supplied angle. + * + * @param angle + * The selected color's position expressed as angle (in rad). + * + * @return The ARGB value of the color on the color wheel at the specified angle. + */ + private int calculateColor(float angle) { + float unit = (float) (angle / (2 * Math.PI)); + if (unit < 0) { + unit += 1; + } + + if (unit <= 0) { + return COLORS[0]; + } + if (unit >= 1) { + return COLORS[COLORS.length - 1]; + } + + float p = unit * (COLORS.length - 1); + int i = (int) p; + p -= i; + + int c0 = COLORS[i]; + int c1 = COLORS[i + 1]; + int a = ave(Color.alpha(c0), Color.alpha(c1), p); + int r = ave(Color.red(c0), Color.red(c1), p); + int g = ave(Color.green(c0), Color.green(c1), p); + int b = ave(Color.blue(c0), Color.blue(c1), p); + + mColor = Color.argb(a, r, g, b); + return Color.argb(a, r, g, b); + } + + /** + * Get the currently selected color. + * + * @return The ARGB value of the currently selected color. + */ + public int getColor() { + return mColor; + } + + /** + * Set the color to be highlighted by the pointer. + * + * @param color + * The RGB value of the color to highlight. If this is not a color displayed on the + * color wheel a very simple algorithm is used to map it to the color wheel. The + * resulting color often won't look close to the original color. This is especially true + * for shades of grey. You have been warned! + */ + public void setColor(int color) { + mAngle = colorToAngle(color); + mPointerColor.setColor(calculateColor(mAngle)); + invalidate(); + } + + /** + * Convert a color to an angle. + * + * @param color + * The RGB value of the color to "find" on the color wheel. {@link #normalizeColor(int)} + * will be used to map this color to one on the color wheel if necessary. + * + * @return The angle (in rad) the "normalized" color is displayed on the color wheel. + */ + private float colorToAngle(int color) { + int[] colorInfo = normalizeColor(color); + int normColor = colorInfo[0]; + int colorMask = colorInfo[1]; + int shiftValue = colorInfo[2]; + + int anchorColor = (normColor & ~colorMask); + + // Find the "anchor" color in the COLORS array + for (int i = 0; i < COLORS.length - 1; i++) { + if (COLORS[i] == anchorColor) { + int nextValue = COLORS[i + 1]; + + double value; + double decimals = ((normColor >> shiftValue) & 0xFF) / 255D; + + // Find out if the gradient our color belongs to goes from the element just found to + // the next element in the array. + if ((nextValue & colorMask) != (anchorColor & colorMask)) { + // Compute value depending of the gradient direction + if (nextValue < anchorColor) { + value = i + 1 - decimals; + } else { + value = i + decimals; + } + } else { + // It's a gradient from this element to the previous element in the array. + + // Wrap to the end of the array if the "anchor" color is the first element. + int index = (i == 0) ? COLORS.length - 1 : i; + int prevValue = COLORS[index - 1]; + + // Compute value depending of the gradient direction + if (prevValue < anchorColor) { + value = index - 1 + decimals; + } else { + value = index - decimals; + } + } + + // Calculate the angle in rad (from -PI to PI) + float angle = (float) (2 * Math.PI * value / (COLORS.length - 1)); + if (angle > Math.PI) { + angle -= 2 * Math.PI; + } + + return angle; + } + } + + // This shouldn't happen + return 0; + } + + /** + * "Normalize" the supplied color. + * + *

+ * This will set the lowest value of R,G,B to 0, the highest to 255, and will keep the middle + * value.
+ * For values close to those on the color wheel this will result in close matches. For other + * values, especially shades of grey this will produce funny results. + *

+ * + * @param color + * The color to "normalize". + * + * @return An {@code int} array with the following contents: + *
    + *
  1. The ARGB value of the "normalized" color.
  2. + *
  3. A mask with all bits {@code 0} but those for the byte representing the + * "middle value" that remains unchanged in the "normalized" color.
  4. + *
  5. The number of bits the "normalized" color has to be shifted to the right so the + * "middle value" is in the lower 8 bits.
  6. + *
+ */ + private int[] normalizeColor(int color) { + int red = Color.red(color); + int green = Color.green(color); + int blue = Color.blue(color); + + int newRed = red; + int newGreen = green; + int newBlue = blue; + + int maskRed = 0; + int maskGreen = 0; + int maskBlue = 0; + int shiftValue; + + if (red < green && red < blue) { + // Red is the smallest component + newRed = 0; + if (green > blue) { + // Green is the largest component + shiftValue = 0; + maskBlue = 0xFF; + newGreen = 0xFF; + } else { + // We make blue the largest component + shiftValue = 8; + maskGreen = 0xFF; + newBlue = 0xFF; + } + } else if (green < red && green < blue) { + // Green is the smallest component + newGreen = 0; + if (red > blue) { + // Red is the largest component + shiftValue = 0; + maskBlue = 0xFF; + newRed = 0xFF; + } else { + // We make blue the largest component + shiftValue = 16; + maskRed = 0xFF; + newBlue = 0xFF; + } + } else { + // We make blue the smallest component + newBlue = 0; + if (red > green) { + // Red is the largest component + shiftValue = 8; + maskGreen = 0xFF; + newRed = 0xFF; + } else { + // We make green the largest component + shiftValue = 16; + maskRed = 0xFF; + newGreen = 0xFF; + } + } + + int normColor = Color.argb(255, newRed, newGreen, newBlue); + int colorMask = Color.argb(0, maskRed, maskGreen, maskBlue); + + return new int[] { normColor, colorMask, shiftValue }; + } + + @Override + public boolean onTouchEvent(MotionEvent event) { + // Convert coordinates to our internal coordinate system + float x = event.getX() - mTranslationOffset; + float y = event.getY() - mTranslationOffset; + + switch (event.getAction()) { + case MotionEvent.ACTION_DOWN: + // Check whether the user pressed on (or near) the pointer + float[] pointerPosition = calculatePointerPosition(mAngle); + if (x >= (pointerPosition[0] - 48) && x <= (pointerPosition[0] + 48) + && y >= (pointerPosition[1] - 48) && y <= (pointerPosition[1] + 48)) { + mUserIsMovingPointer = true; + invalidate(); + } + break; + case MotionEvent.ACTION_MOVE: + if (mUserIsMovingPointer) { + mAngle = (float) java.lang.Math.atan2(y, x); + mPointerColor.setColor(calculateColor(mAngle)); + invalidate(); + } + break; + case MotionEvent.ACTION_UP: + mUserIsMovingPointer = false; + break; + } + return true; + } + + /** + * Calculate the pointer's coordinates on the color wheel using the supplied angle. + * + * @param angle + * The position of the pointer expressed as angle (in rad). + * + * @return The coordinates of the pointer's center in our internal coordinate system. + */ + private float[] calculatePointerPosition(float angle) { + float x = (float) (mColorWheelRadius * Math.cos(angle)); + float y = (float) (mColorWheelRadius * Math.sin(angle)); + + return new float[] { x, y }; + } + + @Override + protected Parcelable onSaveInstanceState() { + Parcelable superState = super.onSaveInstanceState(); + + Bundle state = new Bundle(); + state.putParcelable(STATE_PARENT, superState); + state.putFloat(STATE_ANGLE, mAngle); + + return state; + } + + @Override + protected void onRestoreInstanceState(Parcelable state) { + Bundle savedState = (Bundle) state; + + Parcelable superState = savedState.getParcelable(STATE_PARENT); + super.onRestoreInstanceState(superState); + + mAngle = savedState.getFloat(STATE_ANGLE); + mPointerColor.setColor(calculateColor(mAngle)); + } +} diff --git a/project.properties b/project.properties index 161d43c8c..dbb016d2f 100644 --- a/project.properties +++ b/project.properties @@ -16,3 +16,4 @@ extensible.libs.classpath=compile-only-libs android.library.reference.1=plugins/ActionBarSherlock/library android.library.reference.2=plugins/Android-PullToRefresh/library android.library.reference.3=plugins/ckChangeLog/library +android.library.reference.4=plugins/HoloColorPicker diff --git a/res/layout/color_picker_dialog.xml b/res/layout/color_picker_dialog.xml new file mode 100644 index 000000000..f34f6c8ed --- /dev/null +++ b/res/layout/color_picker_dialog.xml @@ -0,0 +1,15 @@ + + + + + + \ No newline at end of file diff --git a/src/com/fsck/k9/activity/Accounts.java b/src/com/fsck/k9/activity/Accounts.java index 199293348..65f2959d6 100644 --- a/src/com/fsck/k9/activity/Accounts.java +++ b/src/com/fsck/k9/activity/Accounts.java @@ -1200,7 +1200,8 @@ public class Accounts extends K9ListActivity implements OnItemClickListener { new String[] {"HtmlCleaner", "http://htmlcleaner.sourceforge.net/"}, new String[] {"ActionBarSherlock", "http://actionbarsherlock.com/"}, new String[] {"Android-PullToRefresh", "https://github.com/chrisbanes/Android-PullToRefresh"}, - new String[] {"ckChangeLog", "https://github.com/cketti/ckChangeLog"} + new String[] {"ckChangeLog", "https://github.com/cketti/ckChangeLog"}, + new String[] {"HoloColorPicker", "https://github.com/LarsWerkman/HoloColorPicker"} }; private void onAbout() { diff --git a/src/com/fsck/k9/activity/ColorPickerDialog.java b/src/com/fsck/k9/activity/ColorPickerDialog.java index b22587045..eff63b270 100644 --- a/src/com/fsck/k9/activity/ColorPickerDialog.java +++ b/src/com/fsck/k9/activity/ColorPickerDialog.java @@ -1,218 +1,68 @@ -/* Sourced from http://code.google.com/p/android-color-picker/source/browse/trunk/AmbilWarna/src/yuku/ambilwarna/AmbilWarnaDialog.java?r=1 - * On 2010-11-07 - * Translated to English, Ported to use the same (inferior) API as the more standard "ColorPickerDialog" and imported into the K-9 namespace by Jesse Vincent - * In an ideal world, we should move to using AmbilWarna as an Android Library Project in the future - * License: Apache 2.0 - * Author: yukuku@code.google.com - */ - - package com.fsck.k9.activity; + import com.fsck.k9.R; import android.app.AlertDialog; import android.content.*; -import android.graphics.Color; -import android.os.Bundle; -import android.util.Log; -import android.view.*; -import android.widget.*; -import com.fsck.k9.view.ColorPickerBox; +import android.view.LayoutInflater; +import android.view.View; + +import com.larswerkman.colorpicker.ColorPicker; +/** + * Dialog displaying a color picker. + */ public class ColorPickerDialog extends AlertDialog { - private static final String TAG = ColorPickerDialog.class.getSimpleName(); - - private static final String BUNDLE_KEY_PARENT_BUNDLE = "parent"; - private static final String BUNDLE_KEY_COLOR_OLD = "color_old"; - private static final String BUNDLE_KEY_COLOR_NEW = "color_new"; - + /** + * The interface users of {@link ColorPickerDialog} have to implement to learn the selected + * color. + */ public interface OnColorChangedListener { + /** + * This is called after the user pressed the "OK" button of the dialog. + * + * @param color + * The ARGB value of the selected color. + */ void colorChanged(int color); } - OnColorChangedListener listener; - View viewHue; - ColorPickerBox viewBox; - ImageView arrow; - View viewColorOld; - View viewColorNew; - ImageView viewSpyglass; - - float onedp; - int colorOld; - int colorNew; - float hue; - float sat; - float val; - float sizeUiDp = 240.f; - float sizeUiPx; // diset di constructor + OnColorChangedListener mColorChangedListener; + ColorPicker mColorPicker; public ColorPickerDialog(Context context, OnColorChangedListener listener, int color) { super(context); - this.listener = listener; + mColorChangedListener = listener; - initColor(color); + View view = LayoutInflater.from(context).inflate(R.layout.color_picker_dialog, null); - onedp = context.getResources().getDimension(R.dimen.colorpicker_onedp); - sizeUiPx = sizeUiDp * onedp; - Log.d(TAG, "onedp = " + onedp + ", sizeUiPx=" + sizeUiPx); //$NON-NLS-1$//$NON-NLS-2$ + mColorPicker = (ColorPicker) view.findViewById(R.id.color_picker); + mColorPicker.setColor(color); - View view = LayoutInflater.from(context).inflate(R.layout.colorpicker_dialog, null); - viewHue = view.findViewById(R.id.colorpicker_viewHue); - viewBox = (ColorPickerBox) view.findViewById(R.id.colorpicker_viewBox); - arrow = (ImageView) view.findViewById(R.id.colorpicker_arrow); - viewColorOld = view.findViewById(R.id.colorpicker_colorOld); - viewColorNew = view.findViewById(R.id.colorpicker_colorNew); - viewSpyglass = (ImageView) view.findViewById(R.id.colorpicker_spyglass); + setView(view); - updateView(); - - viewHue.setOnTouchListener(new View.OnTouchListener() { - @Override - public boolean onTouch(View v, MotionEvent event) { - if (event.getAction() == MotionEvent.ACTION_MOVE - || event.getAction() == MotionEvent.ACTION_DOWN - || event.getAction() == MotionEvent.ACTION_UP) { - - float y = event.getY(); // dalam px, bukan dp - if (y < 0.f) y = 0.f; - if (y > sizeUiPx) y = sizeUiPx - 0.001f; - - hue = 360.f - 360.f / sizeUiPx * y; - if (hue == 360.f) hue = 0.f; - - colorNew = calculateColor(); - // update view - viewBox.setHue(hue); - placeArrow(); - viewColorNew.setBackgroundColor(colorNew); - - return true; - } - return false; - } - }); - viewBox.setOnTouchListener(new View.OnTouchListener() { - @Override - public boolean onTouch(View v, MotionEvent event) { - if (event.getAction() == MotionEvent.ACTION_MOVE - || event.getAction() == MotionEvent.ACTION_DOWN - || event.getAction() == MotionEvent.ACTION_UP) { - - float x = event.getX(); // dalam px, bukan dp - float y = event.getY(); // dalam px, bukan dp - - if (x < 0.f) x = 0.f; - if (x > sizeUiPx) x = sizeUiPx; - if (y < 0.f) y = 0.f; - if (y > sizeUiPx) y = sizeUiPx; - - sat = (1.f / sizeUiPx * x); - val = 1.f - (1.f / sizeUiPx * y); - - colorNew = calculateColor(); - // update view - placeSpyglass(); - viewColorNew.setBackgroundColor(colorNew); - - return true; - } - return false; - } - }); - - this.setView(view); - this.setButton(BUTTON_POSITIVE, context.getString(R.string.okay_action), + setButton(BUTTON_POSITIVE, context.getString(R.string.okay_action), new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { - if (ColorPickerDialog.this.listener != null) { - ColorPickerDialog.this.listener.colorChanged(colorNew); + if (mColorChangedListener != null) { + mColorChangedListener.colorChanged(mColorPicker.getColor()); } } }); - this.setButton(BUTTON_NEGATIVE, context.getString(R.string.cancel_action), (OnClickListener) null); - } - - private void updateView() { - placeArrow(); - placeSpyglass(); - viewBox.setHue(hue); - viewColorOld.setBackgroundColor(colorOld); - viewColorNew.setBackgroundColor(colorNew); - } - - private void initColor(int color) { - colorNew = color; - colorOld = color; - - Color.colorToHSV(color, tmp01); - hue = tmp01[0]; - sat = tmp01[1]; - val = tmp01[2]; + setButton(BUTTON_NEGATIVE, context.getString(R.string.cancel_action), + (OnClickListener) null); } + /** + * Set the color the color picker should highlight as selected color. + * + * @param color + * The (A)RGB value of a color (the alpha channel will be ignored). + */ public void setColor(int color) { - initColor(color); - updateView(); - } - - @Override - public Bundle onSaveInstanceState() { - Bundle parentBundle = super.onSaveInstanceState(); - - Bundle savedInstanceState = new Bundle(); - savedInstanceState.putBundle(BUNDLE_KEY_PARENT_BUNDLE, parentBundle); - savedInstanceState.putInt(BUNDLE_KEY_COLOR_OLD, colorOld); - savedInstanceState.putInt(BUNDLE_KEY_COLOR_NEW, colorNew); - - return savedInstanceState; - } - - @Override - public void onRestoreInstanceState(Bundle savedInstanceState) { - Bundle parentBundle = savedInstanceState.getBundle(BUNDLE_KEY_PARENT_BUNDLE); - super.onRestoreInstanceState(parentBundle); - - int color = savedInstanceState.getInt(BUNDLE_KEY_COLOR_NEW); - - // Sets colorOld, colorNew to color and initializes hue, sat, val from color - initColor(color); - - // Now restore the real colorOld value - colorOld = savedInstanceState.getInt(BUNDLE_KEY_COLOR_OLD); - - updateView(); - } - - @SuppressWarnings("deprecation") - protected void placeArrow() { - float y = sizeUiPx - (hue * sizeUiPx / 360.f); - if (y == sizeUiPx) y = 0.f; - - AbsoluteLayout.LayoutParams layoutParams = (AbsoluteLayout.LayoutParams) arrow.getLayoutParams(); - layoutParams.y = (int)(y + 4); - arrow.setLayoutParams(layoutParams); - } - - @SuppressWarnings("deprecation") - protected void placeSpyglass() { - float x = sat * sizeUiPx; - float y = (1.f - val) * sizeUiPx; - - AbsoluteLayout.LayoutParams layoutParams = (AbsoluteLayout.LayoutParams) viewSpyglass.getLayoutParams(); - layoutParams.x = (int)(x + 3); - layoutParams.y = (int)(y + 3); - viewSpyglass.setLayoutParams(layoutParams); - } - - float[] tmp01 = new float[3]; - private int calculateColor() { - tmp01[0] = hue; - tmp01[1] = sat; - tmp01[2] = val; - return Color.HSVToColor(tmp01); + mColorPicker.setColor(color); } }