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Consolidate KeyboardView.keyLetterSize and keyLetterRatio 

This change also consolidates keyboardView.keyLabelSize and
keyLabelRatio.

Change-Id: I4a45bcb6e7fc104ae4a9ae3ecdae9842d813840e
main
Tadashi G. Takaoka 2012-08-28 12:39:28 +09:00
parent ef2bfad590
commit 9fa0736d6a
3 changed files with 36 additions and 29 deletions
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30
java/res/values/attrs.xml
View File

@ -41,26 +41,24 @@
checkable+checked+pressed. -->
<attr name="keyBackground" format="reference" />
<!-- Size of the text for one letter keys. If not defined, keyLetterRatio takes effect. -->
<attr name="keyLetterSize" format="dimension" />
<!-- Size of the text for keys with multiple letters. If not defined, keyLabelRatio takes
effect. -->
<attr name="keyLabelSize" format="dimension" />
<!-- Size of the text for one letter keys, in the proportion of key height. -->
<attr name="keyLetterRatio" format="float" />
<!-- Size of the text for one letter keys. If specified as fraction, the text size is
measured in the proportion of key height. -->
<attr name="keyLetterSize" format="dimension|fraction" />
<!-- Size of the text for keys with multiple letters. If specified as fraction, the text
size is measured in the proportion of key height. -->
<attr name="keyLabelSize" format="dimension|fraction" />
<!-- Large size of the text for one letter keys, in the proportion of key height. -->
<attr name="keyLargeLetterRatio" format="float" />
<!-- Size of the text for keys with multiple letters, in the proportion of key height. -->
<attr name="keyLabelRatio" format="float" />
<attr name="keyLargeLetterRatio" format="fraction" />
<!-- Large size of the text for keys with multiple letters, in the proportion of key height. -->
<attr name="keyLargeLabelRatio" format="float" />
<attr name="keyLargeLabelRatio" format="fraction" />
<!-- Size of the text for hint letter (= one character hint label), in the proportion of
key height. -->
<attr name="keyHintLetterRatio" format="float" />
<attr name="keyHintLetterRatio" format="fraction" />
<!-- Size of the text for hint label, in the proportion of key height. -->
<attr name="keyHintLabelRatio" format="float" />
<attr name="keyHintLabelRatio" format="fraction" />
<!-- Size of the text for shifted letter hint, in the proportion of key height. -->
<attr name="keyShiftedLetterHintRatio" format="float" />
<attr name="keyShiftedLetterHintRatio" format="dimension|fraction" />
<!-- Horizontal padding of left/right aligned key label to the edge of the key. -->
<attr name="keyLabelHorizontalPadding" format="dimension" />
<!-- Right padding of hint letter to the edge of the key.-->
@ -96,8 +94,8 @@
<attr name="keyPreviewOffset" format="dimension" />
<!-- Height of the key press feedback popup. -->
<attr name="keyPreviewHeight" format="dimension" />
<!-- Size of the text for key press feedback popup, int the proportion of key height -->
<attr name="keyPreviewTextRatio" format="float" />
<!-- Size of the text for key press feedback popup, in the proportion of key height. -->
<attr name="keyPreviewTextRatio" format="fraction" />
<!-- Delay after key releasing and key press feedback dismissing in millisecond -->
<attr name="keyPreviewLingerTimeout" format="integer" />

4
java/res/values/styles.xml
View File

@ -35,9 +35,9 @@
<style name="KeyboardView">
<item name="android:background">@drawable/keyboard_background</item>
<item name="keyBackground">@drawable/btn_keyboard_key</item>
<item name="keyLetterRatio">@fraction/key_letter_ratio</item>
<item name="keyLetterSize">@fraction/key_letter_ratio</item>
<item name="keyLargeLetterRatio">@fraction/key_large_letter_ratio</item>
<item name="keyLabelRatio">@fraction/key_label_ratio</item>
<item name="keyLabelSize">@fraction/key_label_ratio</item>
<item name="keyLargeLabelRatio">@fraction/key_large_label_ratio</item>
<item name="keyHintLetterRatio">@fraction/key_hint_letter_ratio</item>
<item name="keyHintLabelRatio">@fraction/key_hint_label_ratio</item>

31
java/src/com/android/inputmethod/keyboard/KeyboardView.java
View File

@ -85,6 +85,7 @@ public class KeyboardView extends View implements PointerTracker.DrawingProxy {
// Miscellaneous constants
private static final int[] LONG_PRESSABLE_STATE_SET = { android.R.attr.state_long_pressable };
private static final float UNDEFINED_RATIO = -1.0f;
private static final int UNDEFINED_DIMENSION = -1;
// XML attributes
protected final float mVerticalCorrection;
@ -214,19 +215,15 @@ public class KeyboardView extends View implements PointerTracker.DrawingProxy {
public int mKeyHintLabelSize;
public int mAnimAlpha;
public KeyDrawParams(TypedArray a) {
public KeyDrawParams(final TypedArray a) {
mKeyBackground = a.getDrawable(R.styleable.KeyboardView_keyBackground);
if (a.hasValue(R.styleable.KeyboardView_keyLetterSize)) {
mKeyLetterRatio = UNDEFINED_RATIO;
mKeyLetterSize = a.getDimensionPixelSize(R.styleable.KeyboardView_keyLetterSize, 0);
} else {
mKeyLetterRatio = getFraction(a, R.styleable.KeyboardView_keyLetterRatio);
if (!isValidFraction(mKeyLetterRatio = getFraction(a,
R.styleable.KeyboardView_keyLetterSize))) {
mKeyLetterSize = getDimensionPixelSize(a, R.styleable.KeyboardView_keyLetterSize);
}
if (a.hasValue(R.styleable.KeyboardView_keyLabelSize)) {
mKeyLabelRatio = UNDEFINED_RATIO;
mKeyLabelSize = a.getDimensionPixelSize(R.styleable.KeyboardView_keyLabelSize, 0);
} else {
mKeyLabelRatio = getFraction(a, R.styleable.KeyboardView_keyLabelRatio);
if (!isValidFraction(mKeyLabelRatio = getFraction(a,
R.styleable.KeyboardView_keyLabelSize))) {
mKeyLabelSize = getDimensionPixelSize(a, R.styleable.KeyboardView_keyLabelSize);
}
mKeyLargeLabelRatio = getFraction(a, R.styleable.KeyboardView_keyLargeLabelRatio);
mKeyLargeLetterRatio = getFraction(a, R.styleable.KeyboardView_keyLargeLetterRatio);
@ -392,9 +389,21 @@ public class KeyboardView extends View implements PointerTracker.DrawingProxy {
}
static float getFraction(final TypedArray a, final int index) {
final TypedValue value = a.peekValue(index);
if (value == null || value.type != TypedValue.TYPE_FRACTION) {
return UNDEFINED_RATIO;
}
return a.getFraction(index, 1, 1, UNDEFINED_RATIO);
}
public static int getDimensionPixelSize(final TypedArray a, final int index) {
final TypedValue value = a.peekValue(index);
if (value == null || value.type != TypedValue.TYPE_DIMENSION) {
return UNDEFINED_DIMENSION;
}
return a.getDimensionPixelSize(index, UNDEFINED_DIMENSION);
}
/**
* Attaches a keyboard to this view. The keyboard can be switched at any time and the
* view will re-layout itself to accommodate the keyboard.