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RenderTheme: ignore missing symbol atlas for now. formatting

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This commit is contained in:
Hannes Janetzek 2013-09-12 01:32:53 +02:00
parent d05c4ad0d1
commit 7c0e1540cb
1 changed files with 83 additions and 76 deletions
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159
vtm/src/org/oscim/theme/RenderThemeHandler.java
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@ -87,7 +87,7 @@ public class RenderThemeHandler extends DefaultHandler {
* if an I/O error occurs while reading from the input stream.
*/
public static IRenderTheme getRenderTheme(InputStream inputStream)
throws SAXException, IOException {
throws SAXException, IOException {
RenderThemeHandler renderThemeHandler = new RenderThemeHandler();
@ -109,7 +109,7 @@ public class RenderThemeHandler extends DefaultHandler {
* the XML attribute index position.
*/
public static void logUnknownAttribute(String element, String name,
String value, int attributeIndex) {
String value, int attributeIndex) {
StringBuilder sb = new StringBuilder();
sb.append("unknown attribute in element ");
sb.append(element);
@ -128,7 +128,7 @@ public class RenderThemeHandler extends DefaultHandler {
private final Stack<Element> mElementStack = new Stack<Element>();
private final Stack<Rule> mRuleStack = new Stack<Rule>();
private final HashMap<String, RenderInstruction> tmpStyleHash =
new HashMap<String, RenderInstruction>(10);
new HashMap<String, RenderInstruction>(10);
private TextureAtlas mTextureAtlas;
private int mLevel;
private RenderTheme mRenderTheme;
@ -174,7 +174,7 @@ public class RenderThemeHandler extends DefaultHandler {
@Override
public void startElement(String uri, String localName, String qName,
Attributes attributes) throws SAXException {
Attributes attributes) throws SAXException {
try {
if (ELEMENT_NAME_RENDER_THEME.equals(localName)) {
checkState(localName, Element.RENDER_THEME);
@ -210,7 +210,7 @@ public class RenderThemeHandler extends DefaultHandler {
RenderInstruction ri = tmpStyleHash.get("l" + style);
if (ri instanceof Line) {
Line line = createLine((Line) ri, localName, attributes, 0,
false);
false);
tmpStyleHash.put("l" + line.style, line);
}
else {
@ -277,11 +277,12 @@ public class RenderThemeHandler extends DefaultHandler {
checkState(localName, Element.RENDERING_INSTRUCTION);
Symbol symbol = createSymbol(localName, attributes);
mCurrentRule.addRenderingInstruction(symbol);
if ((symbol.texture = mTextureAtlas.getTextureRegion(symbol.src)) == null)
Log.d(TAG, "missing texture atlas item '" + symbol.src + "'");
//else
// Log.d(TAG, "using atlas item '" + symbol.src + "'");
if (mTextureAtlas != null) {
if ((symbol.texture = mTextureAtlas.getTextureRegion(symbol.src)) == null)
Log.d(TAG, "missing texture atlas item '" + symbol.src + "'");
//else
// Log.d(TAG, "using atlas item '" + symbol.src + "'");
}
}
else if (ELEMENT_NAME_USE_STYLE_LINE.equals(localName)) {
@ -291,7 +292,7 @@ public class RenderThemeHandler extends DefaultHandler {
Line line = (Line) tmpStyleHash.get("l" + style);
if (line != null) {
Line newLine = createLine(line, localName, attributes,
mLevel++, false);
mLevel++, false);
mCurrentRule.addRenderingInstruction(newLine);
}
@ -315,7 +316,7 @@ public class RenderThemeHandler extends DefaultHandler {
Area area = (Area) tmpStyleHash.get("a" + style);
if (area != null)
mCurrentRule.addRenderingInstruction(new AreaLevel(area,
mLevel++));
mLevel++));
else
Log.d(TAG, "BUG not an area style: " + style);
}
@ -336,6 +337,7 @@ public class RenderThemeHandler extends DefaultHandler {
checkState(localName, Element.ATLAS);
createTextureRegion(localName, attributes);
} else {
//Log.d(TAG, "unknown element: " + localName);
throw new SAXException("unknown element: " + localName);
}
} catch (IllegalArgumentException e) {
@ -362,8 +364,8 @@ public class RenderThemeHandler extends DefaultHandler {
}
if (img == null)
throw new IllegalArgumentException(
"missing attribute 'img' for element: "
+ elementName);
"missing attribute 'img' for element: "
+ elementName);
Bitmap bitmap = CanvasAdapter.g.loadBitmapAsset(IMG_PATH + img);
mTextureAtlas = new TextureAtlas(bitmap);
@ -383,9 +385,9 @@ public class RenderThemeHandler extends DefaultHandler {
String[] pos = value.split(" ");
if (pos.length == 4) {
r = new Rect(Integer.parseInt(pos[0]),
Integer.parseInt(pos[1]),
Integer.parseInt(pos[2]),
Integer.parseInt(pos[3]));
Integer.parseInt(pos[1]),
Integer.parseInt(pos[2]),
Integer.parseInt(pos[3]));
}
} else {
RenderThemeHandler.logUnknownAttribute(elementName, name, value, i);
@ -393,50 +395,49 @@ public class RenderThemeHandler extends DefaultHandler {
}
if (regionName == null || r == null)
throw new IllegalArgumentException(
"missing attribute 'name' or 'rect' for element: "
+ elementName);
"missing attribute 'name' or 'rect' for element: "
+ elementName);
mTextureAtlas.addTextureRegion(regionName.intern(), r);
}
private void checkElement(String elementName, Element element) throws SAXException {
Element parentElement;
switch (element) {
case RENDER_THEME:
if (!mElementStack.empty()) {
throw new SAXException(UNEXPECTED_ELEMENT + elementName);
}
return;
case RENDER_THEME:
if (!mElementStack.empty()) {
throw new SAXException(UNEXPECTED_ELEMENT + elementName);
}
return;
case RULE:
parentElement = mElementStack.peek();
if (parentElement != Element.RENDER_THEME
&& parentElement != Element.RULE) {
throw new SAXException(UNEXPECTED_ELEMENT + elementName);
}
return;
case RULE:
parentElement = mElementStack.peek();
if (parentElement != Element.RENDER_THEME
&& parentElement != Element.RULE) {
throw new SAXException(UNEXPECTED_ELEMENT + elementName);
}
return;
case STYLE:
parentElement = mElementStack.peek();
if (parentElement != Element.RENDER_THEME) {
throw new SAXException(UNEXPECTED_ELEMENT + elementName);
}
return;
case STYLE:
parentElement = mElementStack.peek();
if (parentElement != Element.RENDER_THEME) {
throw new SAXException(UNEXPECTED_ELEMENT + elementName);
}
return;
case RENDERING_INSTRUCTION:
if (mElementStack.peek() != Element.RULE) {
throw new SAXException(UNEXPECTED_ELEMENT + elementName);
}
return;
case ATLAS:
parentElement = mElementStack.peek();
// FIXME
if (parentElement != Element.RENDER_THEME
&& parentElement != Element.ATLAS) {
throw new SAXException(UNEXPECTED_ELEMENT + elementName);
}
return;
case RENDERING_INSTRUCTION:
if (mElementStack.peek() != Element.RULE) {
throw new SAXException(UNEXPECTED_ELEMENT + elementName);
}
return;
case ATLAS:
parentElement = mElementStack.peek();
// FIXME
if (parentElement != Element.RENDER_THEME
&& parentElement != Element.ATLAS) {
throw new SAXException(UNEXPECTED_ELEMENT + elementName);
}
return;
}
throw new SAXException("unknown enum value: " + element);
@ -447,7 +448,6 @@ public class RenderThemeHandler extends DefaultHandler {
mElementStack.push(element);
}
static RenderTheme createRenderTheme(String elementName, Attributes attributes) {
Integer version = null;
int mapBackground = Color.WHITE;
@ -475,15 +475,15 @@ public class RenderThemeHandler extends DefaultHandler {
if (version == null) {
throw new IllegalArgumentException("missing attribute version for element:"
+ elementName);
+ elementName);
} else if (version.intValue() != RENDER_THEME_VERSION) {
throw new IllegalArgumentException("invalid render theme version:" + version);
} else if (baseStrokeWidth < 0) {
throw new IllegalArgumentException("base-stroke-width must not be negative: "
+ baseStrokeWidth);
+ baseStrokeWidth);
} else if (baseTextSize < 0) {
throw new IllegalArgumentException("base-text-size must not be negative: "
+ baseTextSize);
+ baseTextSize);
}
return new RenderTheme(mapBackground, baseStrokeWidth, baseTextSize);
@ -546,20 +546,20 @@ public class RenderThemeHandler extends DefaultHandler {
validateText(elementName, textKey, fontSize, strokeWidth);
return new Text(style, textKey, fontFamily, fontStyle, fontSize, fill, stroke, strokeWidth,
dy, caption, symbol, priority);
dy, caption, symbol, priority);
}
private static void validateText(String elementName, String textKey, float fontSize,
float strokeWidth) {
float strokeWidth) {
if (textKey == null) {
throw new IllegalArgumentException("missing attribute k for element: "
+ elementName);
+ elementName);
} else if (fontSize < 0) {
throw new IllegalArgumentException("font-size must not be negative: "
+ fontSize);
+ fontSize);
} else if (strokeWidth < 0) {
throw new IllegalArgumentException("stroke-width must not be negative: "
+ strokeWidth);
+ strokeWidth);
}
}
@ -579,7 +579,7 @@ public class RenderThemeHandler extends DefaultHandler {
* @return a new Line with the given rendering attributes.
*/
private static Line createLine(Line line, String elementName, Attributes attributes,
int level, boolean isOutline) {
int level, boolean isOutline) {
// Style name
String style = null;
@ -645,6 +645,8 @@ public class RenderThemeHandler extends DefaultHandler {
blur = Float.parseFloat(value);
} else if ("from".equals(name)) {
// ignore
} else if ("dasharray".equals(name)) {
// ignore
} else {
logUnknownAttribute(elementName, name, value, i);
}
@ -662,14 +664,14 @@ public class RenderThemeHandler extends DefaultHandler {
}
return new Line(level, style, color, width, cap, fixed,
stipple, stippleColor, stippleWidth,
fade, blur, isOutline, min);
stipple, stippleColor, stippleWidth,
fade, blur, isOutline, min);
}
private static void validateLine(float strokeWidth) {
if (strokeWidth < 0) {
throw new IllegalArgumentException("width must not be negative: "
+ strokeWidth);
+ strokeWidth);
}
}
@ -718,23 +720,28 @@ public class RenderThemeHandler extends DefaultHandler {
}
}
validateArea(strokeWidth);
if (src != null){
Bitmap b = CanvasAdapter.g.loadBitmapAsset(src);
if (b != null)
texture = new TextureItem(b, true);
if (src != null) {
try {
Bitmap b = CanvasAdapter.g.loadBitmapAsset(src);
if (b != null)
texture = new TextureItem(b, true);
} catch (Exception e) {
Log.d(TAG, e.getMessage());
}
}
return new Area(style, fill, stroke, strokeWidth, fade, level, blend,
blendFill, texture);
blendFill, texture);
}
private static void validateArea(float strokeWidth) {
if (strokeWidth < 0) {
throw new IllegalArgumentException("stroke-width must not be negative: "
+ strokeWidth);
+ strokeWidth);
}
}
@ -758,7 +765,7 @@ public class RenderThemeHandler extends DefaultHandler {
String name = attributes.getLocalName(i);
String value = attributes.getValue(i);
if ("r".equals(name)) {
if ("r".equals(name) || "radius".equals(name)) {
radius = Float.valueOf(Float.parseFloat(value));
} else if ("scale-radius".equals(name)) {
scaleRadius = Boolean.parseBoolean(value);
@ -780,12 +787,12 @@ public class RenderThemeHandler extends DefaultHandler {
private static void validateCircle(String elementName, Float radius, float strokeWidth) {
if (radius == null) {
throw new IllegalArgumentException("missing attribute r for element: "
+ elementName);
+ elementName);
} else if (radius.floatValue() < 0) {
throw new IllegalArgumentException("radius must not be negative: " + radius);
} else if (strokeWidth < 0) {
throw new IllegalArgumentException("stroke-width must not be negative: "
+ strokeWidth);
+ strokeWidth);
}
}
@ -823,7 +830,7 @@ public class RenderThemeHandler extends DefaultHandler {
private static void validateLineSymbol(String elementName, String src) {
if (src == null) {
throw new IllegalArgumentException("missing attribute src for element: "
+ elementName);
+ elementName);
}
}
@ -855,7 +862,7 @@ public class RenderThemeHandler extends DefaultHandler {
private static void validateSymbol(String elementName, String src) {
if (src == null) {
throw new IllegalArgumentException("missing attribute src for element: "
+ elementName);
+ elementName);
}
}
}