/**
* Copyright (c) 2016 UPTech
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
package org.thoughtcrime.securesms.scribbles.viewmodel;
import android.util.Log;
public class TextLayer extends Layer {
private String text;
private Font font;
public TextLayer() {
}
@Override
protected void reset() {
super.reset();
this.text = "";
this.font = new Font();
}
@Override
protected float getMaxScale() {
return Limits.MAX_SCALE;
}
@Override
protected float getMinScale() {
return Limits.MIN_SCALE;
}
@Override
public float initialScale() {
return Limits.INITIAL_SCALE;
}
public String getText() {
return text;
}
public void setText(String text) {
this.text = text;
}
public Font getFont() {
return font;
}
public void setFont(Font font) {
this.font = font;
}
@Override
public void postScale(float scaleDiff) {
if (scaleDiff > 0) font.increaseSize(scaleDiff);
else if (scaleDiff < 0) font.decreaseSize(Math.abs(scaleDiff));
}
public interface Limits {
/**
* limit text size to view bounds
* so that users don't put small font size and scale it 100+ times
*/
float MAX_SCALE = 1.0F;
float MIN_SCALE = 0.2F;
float MIN_BITMAP_HEIGHT = 0.13F;
float FONT_SIZE_STEP = 0.008F;
float INITIAL_FONT_SIZE = 0.075F;
int INITIAL_FONT_COLOR = 0xff000000;
float INITIAL_SCALE = 0.8F; // set the same to avoid text scaling
}
}