diff options
author | Alan Viverette <alanv@google.com> | 2015-04-01 17:14:45 -0700 |
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committer | Alan Viverette <alanv@google.com> | 2015-04-01 17:14:45 -0700 |
commit | f63757b7a6d06138860640f8e95326dc1ff47646 (patch) | |
tree | 46e6a70c281e1542488a95d0bf30d93a48e6561c /core/java/android/widget/SimpleMonthView.java | |
parent | 79274b3066578bdf184ff4c931c2f6fbbd470d03 (diff) | |
download | frameworks_base-f63757b7a6d06138860640f8e95326dc1ff47646.zip frameworks_base-f63757b7a6d06138860640f8e95326dc1ff47646.tar.gz frameworks_base-f63757b7a6d06138860640f8e95326dc1ff47646.tar.bz2 |
Scale month view for small screens, use verbatim span for AM/PM label
Also fixes initial day selection in DatePickerDialog.
Bug: 19933912
Bug: 19937345
Change-Id: I88264a192c087361dbf21b055e74e1facf2506bc
Diffstat (limited to 'core/java/android/widget/SimpleMonthView.java')
-rw-r--r-- | core/java/android/widget/SimpleMonthView.java | 94 |
1 files changed, 66 insertions, 28 deletions
diff --git a/core/java/android/widget/SimpleMonthView.java b/core/java/android/widget/SimpleMonthView.java index 3fb096c..d9f1f0e 100644 --- a/core/java/android/widget/SimpleMonthView.java +++ b/core/java/android/widget/SimpleMonthView.java @@ -80,11 +80,12 @@ class SimpleMonthView extends View { private final SimpleDateFormat mTitleFormatter; private final SimpleDateFormat mDayOfWeekFormatter; - private final int mMonthHeight; - private final int mDayOfWeekHeight; - private final int mDayHeight; - private final int mCellWidth; - private final int mDaySelectorRadius; + // Desired dimensions. + private final int mDesiredMonthHeight; + private final int mDesiredDayOfWeekHeight; + private final int mDesiredDayHeight; + private final int mDesiredCellWidth; + private final int mDesiredDaySelectorRadius; // Next/previous drawables. private final Drawable mPrevDrawable; @@ -99,6 +100,13 @@ class SimpleMonthView extends View { private int mMonth; private int mYear; + // Dimensions as laid out. + private int mMonthHeight; + private int mDayOfWeekHeight; + private int mDayHeight; + private int mCellWidth; + private int mDaySelectorRadius; + private int mPaddedWidth; private int mPaddedHeight; @@ -158,11 +166,11 @@ class SimpleMonthView extends View { super(context, attrs, defStyleAttr, defStyleRes); final Resources res = context.getResources(); - mMonthHeight = res.getDimensionPixelSize(R.dimen.date_picker_month_height); - mDayOfWeekHeight = res.getDimensionPixelSize(R.dimen.date_picker_day_of_week_height); - mDayHeight = res.getDimensionPixelSize(R.dimen.date_picker_day_height); - mCellWidth = res.getDimensionPixelSize(R.dimen.date_picker_day_width); - mDaySelectorRadius = res.getDimensionPixelSize(R.dimen.date_picker_day_selector_radius); + mDesiredMonthHeight = res.getDimensionPixelSize(R.dimen.date_picker_month_height); + mDesiredDayOfWeekHeight = res.getDimensionPixelSize(R.dimen.date_picker_day_of_week_height); + mDesiredDayHeight = res.getDimensionPixelSize(R.dimen.date_picker_day_height); + mDesiredCellWidth = res.getDimensionPixelSize(R.dimen.date_picker_day_width); + mDesiredDaySelectorRadius = res.getDimensionPixelSize(R.dimen.date_picker_day_selector_radius); mPrevDrawable = context.getDrawable(R.drawable.ic_chevron_left); mNextDrawable = context.getDrawable(R.drawable.ic_chevron_right); @@ -400,7 +408,7 @@ class SimpleMonthView extends View { final TextPaint p = mDayOfWeekPaint; final int headerHeight = mMonthHeight; final int rowHeight = mDayOfWeekHeight; - final int colWidth = mPaddedWidth / DAYS_IN_WEEK; + final int colWidth = mCellWidth; // Text is vertically centered within the day of week height. final float halfLineHeight = (p.ascent() + p.descent()) / 2f; @@ -426,7 +434,7 @@ class SimpleMonthView extends View { final TextPaint p = mDayPaint; final int headerHeight = mMonthHeight + mDayOfWeekHeight; final int rowHeight = mDayHeight; - final int colWidth = mPaddedWidth / DAYS_IN_WEEK; + final int colWidth = mCellWidth; // Text is vertically centered within the row height. final float halfLineHeight = (p.ascent() + p.descent()) / 2f; @@ -627,9 +635,9 @@ class SimpleMonthView extends View { @Override protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { - final int preferredHeight = mDayHeight * mNumWeeks + mDayOfWeekHeight + mMonthHeight - + getPaddingTop() + getPaddingBottom(); - final int preferredWidth = mCellWidth * DAYS_IN_WEEK + final int preferredHeight = mDesiredDayHeight * mNumWeeks + mDesiredDayOfWeekHeight + + mDesiredMonthHeight + getPaddingTop() + getPaddingBottom(); + final int preferredWidth = mDesiredCellWidth * DAYS_IN_WEEK + getPaddingStart() + getPaddingEnd(); final int resolvedWidth = resolveSize(preferredWidth, widthMeasureSpec); final int resolvedHeight = resolveSize(preferredHeight, heightMeasureSpec); @@ -637,16 +645,46 @@ class SimpleMonthView extends View { } @Override - protected void onSizeChanged(int w, int h, int oldw, int oldh) { - final int paddedLeft = getPaddingLeft(); - final int paddedTop = getPaddingTop(); - final int paddedRight = w - getPaddingRight(); - final int paddedBottom = h - getPaddingBottom(); - mPaddedWidth = paddedRight - paddedLeft; - mPaddedHeight = paddedBottom - paddedTop; - - final int monthHeight = mMonthHeight; + protected void onLayout(boolean changed, int left, int top, int right, int bottom) { + if (!changed) { + return; + } + + // Let's initialize a completely reasonable number of variables. + final int w = right - left; + final int h = bottom - top; + final int paddingLeft = getPaddingLeft(); + final int paddingTop = getPaddingTop(); + final int paddingRight = getPaddingRight(); + final int paddingBottom = getPaddingBottom(); + final int paddedRight = w - paddingRight; + final int paddedBottom = h - paddingBottom; + final int paddedWidth = paddedRight - paddingLeft; + final int paddedHeight = paddedBottom - paddingTop; + if (paddedWidth == mPaddedWidth || paddedHeight == mPaddedHeight) { + return; + } + + mPaddedWidth = paddedWidth; + mPaddedHeight = paddedHeight; + + // We may have been laid out smaller than our preferred size. If so, + // scale all dimensions to fit. + final int measuredPaddedHeight = getMeasuredHeight() - paddingTop - paddingBottom; + final float scaleH = paddedHeight / (float) measuredPaddedHeight; + final int monthHeight = (int) (mDesiredMonthHeight * scaleH); final int cellWidth = mPaddedWidth / DAYS_IN_WEEK; + mMonthHeight = monthHeight; + mDayOfWeekHeight = (int) (mDesiredDayOfWeekHeight * scaleH); + mDayHeight = (int) (mDesiredDayHeight * scaleH); + mCellWidth = cellWidth; + + // Compute the largest day selector radius that's still within the clip + // bounds and desired selector radius. + final int maxSelectorWidth = cellWidth / 2 + Math.min(paddingLeft, paddingRight); + final int maxSelectorHeight = mDayHeight / 2 + paddingBottom; + mDaySelectorRadius = Math.min(mDesiredDaySelectorRadius, + Math.min(maxSelectorWidth, maxSelectorHeight)); // Vertically center the previous/next drawables within the month // header, horizontally center within the day cell, then expand the @@ -660,7 +698,7 @@ class SimpleMonthView extends View { // Button bounds don't include padding, but hit area does. prevDrawable.setBounds(iconLeft, iconTop, iconLeft + dW, iconTop + dH); - mPrevHitArea.set(0, 0, paddedLeft + cellWidth, paddedTop + monthHeight); + mPrevHitArea.set(0, 0, paddingLeft + cellWidth, paddingTop + monthHeight); } final Drawable nextDrawable = mNextDrawable; @@ -668,11 +706,11 @@ class SimpleMonthView extends View { final int dW = nextDrawable.getIntrinsicWidth(); final int dH = nextDrawable.getIntrinsicHeight(); final int iconTop = (monthHeight - dH) / 2; - final int iconRight = mPaddedWidth - (cellWidth - dW) / 2; + final int iconRight = paddedWidth - (cellWidth - dW) / 2; // Button bounds don't include padding, but hit area does. nextDrawable.setBounds(iconRight - dW, iconTop, iconRight, iconTop + dH); - mNextHitArea.set(paddedRight - cellWidth, 0, w, paddedTop + monthHeight); + mNextHitArea.set(paddedRight - cellWidth, 0, w, paddingTop + monthHeight); } // Invalidate cached accessibility information. @@ -753,7 +791,7 @@ class SimpleMonthView extends View { // Compute left edge. final int col = index % DAYS_IN_WEEK; - final int colWidth = mPaddedWidth / DAYS_IN_WEEK; + final int colWidth = mCellWidth; final int left = getPaddingLeft() + col * colWidth; // Compute top edge. |