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Code Issues Packages Projects Releases Wiki Activity

Consider the background color when saving as .svg

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This commit is contained in:
Lonami Exo
2017-01-19 12:16:49 +01:00
parent eea21a185c
commit bd31fbcb61
2 changed files with 21 additions and 4 deletions
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23
app/src/main/java/com/simplemobiletools/draw/Svg.java
View File

@@ -1,5 +1,7 @@
package com.simplemobiletools.draw;
import android.graphics.drawable.ColorDrawable;
import com.simplemobiletools.draw.actions.Action;
import java.io.BufferedWriter;
@@ -13,14 +15,18 @@ import java.util.Map;
public class Svg {
public static void saveSvg(File output, MyCanvas canvas)
throws IOException {
throws Exception {
// This might throw ClassCastException
int backgroundColor = ((ColorDrawable) canvas.getBackground()).getColor();
// This might throw IOException
FileOutputStream out = new FileOutputStream(output);
BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(out));
writeSvg(writer, canvas.getPaths(), canvas.getWidth(), canvas.getHeight());
writeSvg(writer, backgroundColor, canvas.getPaths(), canvas.getWidth(), canvas.getHeight());
writer.close();
}
private static void writeSvg(Writer writer,
private static void writeSvg(Writer writer, int backgroundColor,
Map<MyPath, PaintOptions> paths, int width, int height)
throws IOException {
writer.write("<svg width=\"");
@@ -28,6 +34,17 @@ public class Svg {
writer.write("\" height=\"");
writer.write(String.valueOf(height));
writer.write("\" xmlns=\"http://www.w3.org/2000/svg\">");
// Background color (use a rect)
writer.write("<rect width=\"");
writer.write(String.valueOf(width));
writer.write("\" height=\"");
writer.write(String.valueOf(height));
writer.write("\" fill=\"#");
writer.write(Integer.toHexString(backgroundColor).substring(2)); // Skip the alpha FF
writer.write("\"/>");
// Write the paths
for (Map.Entry<MyPath, PaintOptions> entry : paths.entrySet()) {
writePath(writer, entry.getKey(), entry.getValue());
}

2
app/src/main/java/com/simplemobiletools/draw/activities/MainActivity.java
View File

@@ -234,7 +234,7 @@ public class MainActivity extends SimpleActivity implements MyCanvas.PathsChange
case ".svg":
try {
Svg.saveSvg(file, mMyCanvas);
} catch (IOException e) {
} catch (Exception e) {
Log.e(TAG, "MainActivity SaveFile (.svg) " + e.getMessage());
return false;
}