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Code Issues 5 Pull requests 1 Wiki Activity Actions 1

Show SVG icons in button grid (Cheogram)

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This commit is contained in:
Arne 2023-05-23 01:15:04 +02:00
parent e2f85e474f
commit 89c33958bd
4 changed files with 56 additions and 1 deletions
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1
build.gradle
View file

@ -112,6 +112,7 @@ dependencies {
implementation 'com.github.singpolyma:android-identicons:master-SNAPSHOT'
implementation 'com.github.woltapp:blurhash:master'
implementation 'androidx.documentfile:documentfile:1.0.1'
implementation 'com.caverock:androidsvg-aar:1.4'
}
ext {

29
src/main/java/eu/siacs/conversations/entities/Conversation.java
View file

@ -8,6 +8,9 @@ import android.annotation.SuppressLint;
import android.database.DataSetObserver;
import android.graphics.Rect;
import android.net.Uri;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.text.Editable;
import android.text.InputType;
import android.text.SpannableStringBuilder;
@ -42,6 +45,8 @@ import androidx.recyclerview.widget.RecyclerView;
import androidx.viewpager.widget.PagerAdapter;
import androidx.viewpager.widget.ViewPager;
import android.util.Pair;
import android.util.DisplayMetrics;
import com.caverock.androidsvg.SVG;
import com.google.android.material.tabs.TabLayout;
import com.google.android.material.textfield.TextInputLayout;
@ -2245,6 +2250,18 @@ public class Conversation extends AbstractEntity implements Blockable, Comparabl
mValue.setContent(getItem(position).getValue());
execute();
});
final SVG icon = getItem(position).getIcon();
if (icon != null) {
v.post(() -> {
icon.setDocumentPreserveAspectRatio(com.caverock.androidsvg.PreserveAspectRatio.TOP);
Bitmap bitmap = Bitmap.createBitmap(v.getHeight(), v.getHeight(), Bitmap.Config.ARGB_8888);
Canvas bmcanvas = new Canvas(bitmap);
icon.renderToCanvas(bmcanvas);
v.setCompoundDrawablesRelativeWithIntrinsicBounds(new BitmapDrawable(bitmap), null, null, null);
});
}
return v;
}
};
@ -2318,6 +2335,18 @@ public class Conversation extends AbstractEntity implements Blockable, Comparabl
} else {
theOptions.remove(defaultOption);
binding.defaultButton.setVisibility(View.VISIBLE);
final SVG defaultIcon = defaultOption.getIcon();
if (defaultIcon != null) {
defaultIcon.setDocumentPreserveAspectRatio(com.caverock.androidsvg.PreserveAspectRatio.TOP);
DisplayMetrics display = mPager.getContext().getResources().getDisplayMetrics();
Bitmap bitmap = Bitmap.createBitmap((int)(display.heightPixels*display.density/4), (int)(display.heightPixels*display.density/4), Bitmap.Config.ARGB_8888);
bitmap.setDensity(display.densityDpi);
Canvas bmcanvas = new Canvas(bitmap);
defaultIcon.renderToCanvas(bmcanvas);
binding.defaultButton.setCompoundDrawablesRelativeWithIntrinsicBounds(null, new BitmapDrawable(bitmap), null, null);
}
binding.defaultButton.setText(defaultOption.toString());
binding.defaultButton.setOnClickListener((view) -> {
mValue.setContent(defaultOption.getValue());

25
src/main/java/eu/siacs/conversations/xmpp/forms/Option.java
View file

@ -1,5 +1,7 @@
package eu.siacs.conversations.xmpp.forms;
import com.caverock.androidsvg.SVG;
import com.caverock.androidsvg.SVGParseException;
import java.util.ArrayList;
import java.util.List;
import eu.siacs.conversations.xml.Element;
@ -7,6 +9,7 @@ import eu.siacs.conversations.xml.Element;
public class Option {
protected final String value;
protected final String label;
protected final SVG icon;
public static List<Option> forField(Element field) {
List<Option> options = new ArrayList<>();
@ -19,12 +22,21 @@ public class Option {
}
public Option(final Element option) {
this(option.findChildContent("value", "jabber:x:data"), option.getAttribute("label"));
this(
option.findChildContent("value", "jabber:x:data"),
option.getAttribute("label"),
parseSVG(option.findChild("svg", "http://www.w3.org/2000/svg"))
);
}
public Option(final String value, final String label) {
this(value, label, null);
}
public Option(final String value, final String label, final SVG icon) {
this.value = value;
this.label = label == null ? value : label;
this.icon = icon;
}
public boolean equals(Object o) {
@ -38,4 +50,15 @@ public class Option {
public String toString() { return label; }
public String getValue() { return value; }
public SVG getIcon() { return icon; }
private static SVG parseSVG(final Element svg) {
if (svg == null) return null;
try {
return SVG.getFromString(svg.toString());
} catch (final SVGParseException e) {
return null;
}
}
}

2
src/main/res/layout/button_grid_item.xml
View file

@ -5,6 +5,8 @@
<Button
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:paddingLeft="16dp"
android:paddingRight="16dp"
android:textAllCaps="false" />
</layout>