mirror of https://github.com/M66B/FairEmail.git
M66B
4 years ago
parent
de8ad55e58
commit
516b8280ee
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package eu.faircode.email;
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/*
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This file is part of FairEmail.
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FairEmail is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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FairEmail is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with FairEmail. If not, see <http://www.gnu.org/licenses/>.
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Copyright 2018-2021 by Marcel Bokhorst (M66B)
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*/
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import android.graphics.Canvas;
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import android.graphics.Paint;
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import android.os.Build;
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import android.text.Layout;
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import android.text.style.BulletSpan;
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import androidx.annotation.NonNull;
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import androidx.annotation.Nullable;
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import androidx.annotation.RequiresApi;
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public class BulletSpanEx extends BulletSpan {
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private int indentWidth;
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private int level;
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public BulletSpanEx(int indentWidth, int gapWidth, int color, int level) {
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super(gapWidth, color);
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this.indentWidth = indentWidth;
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this.level = level;
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}
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@RequiresApi(api = Build.VERSION_CODES.P)
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public BulletSpanEx(int indentWidth, int gapWidth, int color, int bulletRadius, int level) {
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super(gapWidth, color, bulletRadius);
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this.indentWidth = indentWidth;
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this.level = level;
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}
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int getLevel() {
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return this.level;
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}
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void setLevel(int level) {
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this.level = level;
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}
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@Override
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public int getLeadingMargin(boolean first) {
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// https://issuetracker.google.com/issues/36956124
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// This is called before drawLeadingMargin to justify the text
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return indentWidth * level + super.getLeadingMargin(first);
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}
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@Override
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public void drawLeadingMargin(@NonNull Canvas canvas, @NonNull Paint paint, int x, int dir, int top, int baseline, int bottom, @NonNull CharSequence text, int start, int end, boolean first, @Nullable Layout layout) {
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super.drawLeadingMargin(canvas, paint, x + indentWidth * level, dir, top, baseline, bottom, text, start, end, first, layout);
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}
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}
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