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author | Lukas Zorich <lukas.zorich@gmail.com> | 2015-03-03 16:23:43 -0300 |
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committer | Lukas Zorich <lukas.zorich@gmail.com> | 2015-03-03 16:23:43 -0300 |
commit | 2443bc9f5d843565a6d2d093d2bd5e2eb74cdad9 (patch) | |
tree | 932516b757faa5dd9559fc0e2ddbfb9fbe0d4adf /OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/widget/passwordstrengthindicator/PasswordStrengthBarView.java | |
parent | 5da57f05825372350f0d5521ac401c114cef9836 (diff) | |
download | open-keychain-2443bc9f5d843565a6d2d093d2bd5e2eb74cdad9.tar.gz open-keychain-2443bc9f5d843565a6d2d093d2bd5e2eb74cdad9.tar.bz2 open-keychain-2443bc9f5d843565a6d2d093d2bd5e2eb74cdad9.zip |
Implemented Matt Allen password strength indicator
I used most of Matt Allen password strength indicator code available
here https://github.com/matt-allen/android-password-strength-indicator,
but modified it a little bit in order to customize the view's colors
through the xml.
Diffstat (limited to 'OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/widget/passwordstrengthindicator/PasswordStrengthBarView.java')
-rw-r--r-- | OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/widget/passwordstrengthindicator/PasswordStrengthBarView.java | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/widget/passwordstrengthindicator/PasswordStrengthBarView.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/widget/passwordstrengthindicator/PasswordStrengthBarView.java new file mode 100644 index 000000000..ad431875e --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/widget/passwordstrengthindicator/PasswordStrengthBarView.java @@ -0,0 +1,94 @@ +package org.sufficientlysecure.keychain.ui.widget.passwordstrengthindicator; + +import android.content.Context; +import android.graphics.Canvas; +import android.graphics.Paint; +import android.graphics.PorterDuff; +import android.graphics.PorterDuffXfermode; +import android.util.AttributeSet; + +/** + * Created by matt on 04/07/2014. + * https://github.com/matt-allen/android-password-strength-indicator + * + */ +public class PasswordStrengthBarView extends PasswordStrengthView { + + public PasswordStrengthBarView(Context context, AttributeSet attrs) { + super(context, attrs); + mMinHeight = 80; + mMinWidth = 300; + } + + @Override + protected void onDraw(Canvas canvas) { + super.onDraw(canvas); + generateIndicatorColor(); + // Default to full width + int indWidth = mIndicatorWidth; + // If score, leave it as full - can cause it to become + // less than full width in this calculation + if (mCurrentScore < 20) indWidth = (mIndicatorWidth / 20) * mCurrentScore; + // Draw indicator + canvas.drawRect( + getPaddingLeft(), + getPaddingTop(), + indWidth, + mIndicatorHeight, + mIndicatorPaint + ); + // Draw guides if true + if (mShowGuides) { + // TODO: Try and do this with a loop, for efficiency + // Draw bottom guide border + float positionY = getHeight()-getPaddingBottom()-getPaddingTop(); + float notchHeight = (float)(positionY * 0.8); + canvas.drawLine( + getPaddingLeft(), + positionY, + getWidth()-getPaddingRight(), + positionY, + mGuidePaint); + // Show left-most notch + canvas.drawLine( + getPaddingLeft(), + positionY, + getPaddingLeft(), + notchHeight, + mGuidePaint + ); + // Show middle-left notch + canvas.drawLine( + (float)(mIndicatorWidth*0.25)+getPaddingLeft(), + positionY, + (float)(mIndicatorWidth*0.25)+getPaddingLeft(), + notchHeight, + mGuidePaint + ); + // Show the middle notch + canvas.drawLine( + (float)(mIndicatorWidth*0.5)+getPaddingLeft(), + positionY, + (float)(mIndicatorWidth*0.5)+getPaddingLeft(), + notchHeight, + mGuidePaint + ); + // Show the middle-right notch + canvas.drawLine( + (float)(mIndicatorWidth*0.75)+getPaddingLeft(), + positionY, + (float)(mIndicatorWidth*0.75)+getPaddingLeft(), + notchHeight, + mGuidePaint + ); + // Show the right-most notch + canvas.drawLine( + mIndicatorWidth+getPaddingLeft(), + positionY, + mIndicatorWidth+getPaddingLeft(), + notchHeight, + mGuidePaint + ); + } + } +} |