icon/flat_icon/FlatIconImporter.cpp

73 	// read the entire stream into a buffer
74 	LittleEndianBuffer buffer(size);
75 	if (!buffer.Buffer())
78 	if (stream->Read(buffer.Buffer(), size) != size)
81 	ret = _ParseSections(buffer, icon);
99 	// attach LittleEndianBuffer to buffer
100 	LittleEndianBuffer buffer(_buffer, size);
102 	return _ParseSections(buffer, icon);
109 FlatIconImporter::_ParseSections(LittleEndianBuffer& buffer, Icon* icon)
113 	if (!buffer.Read(magic) || magic != FLAT_ICON_MAGIC)
118 	status_t ret = _ParseStyles(buffer, styles);
127 	ret = _ParsePaths(buffer, paths);
135 	ret = _ParseShapes(buffer, styles, paths, icon->Shapes());
147 _ReadTransformable(LittleEndianBuffer& buffer, Transformable* transformable)
153 		if (!read_float_24(buffer, value))
163 _ReadTranslation(LittleEndianBuffer& buffer, Transformable* transformable)
166 	if (read_coord(buffer, t.x) && read_coord(buffer, t.y)) {
176 _ReadColorStyle(LittleEndianBuffer& buffer, bool alpha, bool gray)
181 			if (!buffer.Read(color.red)
182 				|| !buffer.Read(color.alpha))
186 			if (!buffer.Read((uint32&)color))
192 			if (!buffer.Read(color.red))
196 			if (!buffer.Read(color.red)
197 				|| !buffer.Read(color.green)
198 				|| !buffer.Read(color.blue))
207 _ReadGradientStyle(LittleEndianBuffer& buffer)
218 	if (!buffer.Read(gradientType)
219 		|| !buffer.Read(gradientFlags)
220 		|| !buffer.Read(gradientStopCount)) {
231 		if (!_ReadTransformable(buffer, &gradient))
242 		if (!buffer.Read(stopOffset))
247 				if (!buffer.Read(color.red)
248 					|| !buffer.Read(color.alpha))
252 				if (!buffer.Read((uint32&)color))
258 				if (!buffer.Read(color.red))
262 				if (!buffer.Read(color.red)
263 					|| !buffer.Read(color.green)
264 					|| !buffer.Read(color.blue)) {
281 FlatIconImporter::_ParseStyles(LittleEndianBuffer& buffer,
285 	if (!buffer.Read(styleCount))
290 		if (!buffer.Read(styleType))
295 			style = _ReadColorStyle(buffer, true, false);
300 			style = _ReadColorStyle(buffer, false, false);
305 			style = _ReadColorStyle(buffer, true, true);
310 			style = _ReadColorStyle(buffer, false, true);
315 			style = _ReadGradientStyle(buffer);
321 			if (!buffer.Read(tagLength))
323 			buffer.Skip(tagLength);
338 read_path_no_curves(LittleEndianBuffer& buffer, VectorPath* path,
343 		if (!read_coord(buffer, point.x)
344 			|| !read_coord(buffer, point.y))
355 read_path_curves(LittleEndianBuffer& buffer, VectorPath* path,
360 		if (!read_coord(buffer, point.x)
361 			|| !read_coord(buffer, point.y))
365 		if (!read_coord(buffer, pointIn.x)
366 			|| !read_coord(buffer, pointIn.y))
370 		if (!read_coord(buffer, pointOut.x)
371 			|| !read_coord(buffer, pointOut.y))
382 read_path_with_commands(LittleEndianBuffer& buffer, VectorPath* path,
386 	return queue.Read(buffer, path, pointCount);
392 FlatIconImporter::_ParsePaths(LittleEndianBuffer& buffer,
396 	if (!buffer.Read(pathCount))
402 		if (!buffer.Read(pathFlags) || !buffer.Read(pointCount))
412 			if (!read_path_no_curves(buffer, path, pointCount))
415 			if (!read_path_with_commands(buffer, path, pointCount))
418 			if (!read_path_curves(buffer, path, pointCount))
442 _ReadTransformer(LittleEndianBuffer& buffer, VertexSource& source, Shape* shape)
445 	if (!buffer.Read(transformerType))
457 				if (!buffer.Read(value)) {
473 				|| !buffer.Read(width)
474 				|| !buffer.Read(lineJoin)
475 				|| !buffer.Read(miterLimit)) {
492 				if (!read_float_24(buffer, value)) {
509 				|| !buffer.Read(width)
510 				|| !buffer.Read(lineOptions)
511 				|| !buffer.Read(miterLimit)) {
526 			if (!buffer.Read(tagLength))
528 			buffer.Skip(tagLength);
536 FlatIconImporter::_ReadPathSourceShape(LittleEndianBuffer& buffer,
543 	if (!buffer.Read(styleIndex) || !buffer.Read(pathCount))
568 		if (!buffer.Read(pathIndex))
586 	if (!buffer.Read(shapeFlags))
593 		if (!_ReadTransformable(buffer, shape))
597 		if (!_ReadTranslation(buffer, shape))
605 		if (!buffer.Read(minScale) || !buffer.Read(maxScale))
614 		if (!buffer.Read(transformerCount))
618 				= _ReadTransformer(buffer, shape->VertexSource(), shape);
632 FlatIconImporter::_ParseShapes(LittleEndianBuffer& buffer,
638 	if (!buffer.Read(shapeCount))
643 		if (!buffer.Read(shapeType))
648 			shape = _ReadPathSourceShape(buffer, styles, paths);
654 			if (!buffer.Read(tagLength))
656 			buffer.Skip(tagLength);