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Introduce autoXScale label option 

Bug: 5267649
Change-Id: I7fdcb98c209b7ccf73075ef3a4e758782fe161e3
main
Tadashi G. Takaoka 2011-09-12 16:29:24 +09:00
parent f5ef30dfc6
commit 4486d77270
7 changed files with 27 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
java/res/values/attrs.xml
View File

@ -217,6 +217,7 @@
<flag name="hasHintLabel" value="0x800" />
<flag name="withIconLeft" value="0x1000" />
<flag name="withIconRight" value="0x2000" />
<flag name="autoXScale" value="0x4000" />
</attr>
<!-- The icon to display on the key instead of the label. -->
<attr name="keyIcon" format="enum">

2
java/res/xml-sw600dp/kbd_phone_shift.xml
View File

@ -41,6 +41,7 @@
<Key
latin:code="44"
latin:keyLabel="@string/label_pause_key"
latin:keyLabelOption="followKeyHintLabelRatio|autoXScale"
latin:keyWidth="9.25%p" />
<Key
latin:keyStyle="num1KeyStyle"
@ -69,6 +70,7 @@
<Key
latin:code="59"
latin:keyLabel="@string/label_wait_key"
latin:keyLabelOption="followKeyHintLabelRatio|autoXScale"
latin:keyWidth="9.25%p" />
<Key
latin:keyStyle="num4KeyStyle"

2
java/res/xml-sw768dp/kbd_phone_shift.xml
View File

@ -43,6 +43,7 @@
<Key
latin:code="44"
latin:keyLabel="@string/label_pause_key"
latin:keyLabelOption="followKeyHintLabelRatio|autoXScale"
latin:keyWidth="8.047%p" />
<Key
latin:keyStyle="num1KeyStyle"
@ -72,6 +73,7 @@
<Key
latin:code="59"
latin:keyLabel="@string/label_wait_key"
latin:keyLabelOption="followKeyHintLabelRatio|autoXScale"
latin:keyWidth="8.047%p" />
<Key
latin:keyStyle="num4KeyStyle"

4
java/res/xml/kbd_key_styles.xml
View File

@ -101,6 +101,7 @@
latin:styleName="returnKeyStyle"
latin:code="@integer/key_return"
latin:keyLabel="@string/label_go_key"
latin:keyLabelOption="autoXScale"
latin:parentStyle="functionalKeyStyle" />
</case>
<case
@ -110,6 +111,7 @@
latin:styleName="returnKeyStyle"
latin:code="@integer/key_return"
latin:keyLabel="@string/label_next_key"
latin:keyLabelOption="autoXScale"
latin:parentStyle="functionalKeyStyle" />
</case>
<case
@ -119,6 +121,7 @@
latin:styleName="returnKeyStyle"
latin:code="@integer/key_return"
latin:keyLabel="@string/label_done_key"
latin:keyLabelOption="autoXScale"
latin:parentStyle="functionalKeyStyle" />
</case>
<case
@ -128,6 +131,7 @@
latin:styleName="returnKeyStyle"
latin:code="@integer/key_return"
latin:keyLabel="@string/label_send_key"
latin:keyLabelOption="autoXScale"
latin:parentStyle="functionalKeyStyle" />
</case>
<case

4
java/res/xml/kbd_phone_shift.xml
View File

@ -49,7 +49,7 @@
<Key
latin:code="44"
latin:keyLabel="@string/label_pause_key"
latin:keyLabelOption="followKeyHintLabelRatio" />
latin:keyLabelOption="followKeyHintLabelRatio|autoXScale" />
<Key
latin:keyLabel=","
latin:keyStyle="numKeyStyle" />
@ -65,7 +65,7 @@
<Key
latin:code="59"
latin:keyLabel="@string/label_wait_key"
latin:keyLabelOption="followKeyHintLabelRatio" />
latin:keyLabelOption="followKeyHintLabelRatio|autoXScale" />
<Key
latin:keyLabel="#"
latin:keyStyle="numKeyStyle" />

5
java/src/com/android/inputmethod/keyboard/Key.java
View File

@ -64,6 +64,7 @@ public class Key {
private static final int LABEL_OPTION_HAS_HINT_LABEL = 0x800;
private static final int LABEL_OPTION_WITH_ICON_LEFT = 0x1000;
private static final int LABEL_OPTION_WITH_ICON_RIGHT = 0x2000;
private static final int LABEL_OPTION_AUTO_X_SCALE = 0x4000;
/** Icon to display instead of a label. Icon takes precedence over a label */
private Drawable mIcon;
@ -439,6 +440,10 @@ public class Key {
return (mLabelOption & LABEL_OPTION_WITH_ICON_RIGHT) != 0;
}
public boolean needsXScale() {
return (mLabelOption & LABEL_OPTION_AUTO_X_SCALE) != 0;
}
public Drawable getIcon() {
return mIcon;
}

14
java/src/com/android/inputmethod/keyboard/KeyboardView.java
View File

@ -91,6 +91,9 @@ public class KeyboardView extends View implements PointerTracker.DrawingProxy {
// TODO: Use resource parameter for this value.
private static final float LABEL_ICON_MARGIN = 0.05f;
// The maximum key label width in the proportion to the key width.
private static final float MAX_LABEL_RATIO = 0.90f;
// Main keyboard
private Keyboard mKeyboard;
private final KeyDrawParams mKeyDrawParams;
@ -572,18 +575,22 @@ public class KeyboardView extends View implements PointerTracker.DrawingProxy {
paint.setTextAlign(Align.LEFT);
} else if (key.hasLabelWithIconLeft() && icon != null) {
labelWidth = getLabelWidth(label, paint) + icon.getIntrinsicWidth()
+ (int)(LABEL_ICON_MARGIN * keyWidth);
+ LABEL_ICON_MARGIN * keyWidth;
positionX = centerX + labelWidth / 2;
paint.setTextAlign(Align.RIGHT);
} else if (key.hasLabelWithIconRight() && icon != null) {
labelWidth = getLabelWidth(label, paint) + icon.getIntrinsicWidth()
+ (int)(LABEL_ICON_MARGIN * keyWidth);
+ LABEL_ICON_MARGIN * keyWidth;
positionX = centerX - labelWidth / 2;
paint.setTextAlign(Align.LEFT);
} else {
positionX = centerX;
paint.setTextAlign(Align.CENTER);
}
if (key.needsXScale()) {
paint.setTextScaleX(
Math.min(1.0f, (keyWidth * MAX_LABEL_RATIO) / getLabelWidth(label, paint)));
}
if (key.hasUppercaseLetter() && isManualTemporaryUpperCase) {
paint.setColor(params.mKeyTextInactivatedColor);
@ -598,8 +605,9 @@ public class KeyboardView extends View implements PointerTracker.DrawingProxy {
paint.setColor(Color.TRANSPARENT);
}
canvas.drawText(label, 0, label.length(), positionX, baseline, paint);
// Turn off drop shadow
// Turn off drop shadow and reset x-scale.
paint.setShadowLayer(0, 0, 0, 0);
paint.setTextScaleX(1.0f);
if (icon != null) {
final int iconWidth = icon.getIntrinsicWidth();