master

lgh-wfeat: add image info callback API for WebView

4c20bca0创建于 4月4日历史提交

文件	最后提交记录	最后更新时间
webcore	feat: add image info callback API for WebView This commit adds support for retrieving image information from WebView through a callback-based API. The feature enables applications to get image pixel data including dimensions, color type, alpha type, and raw pixel data from specified image URLs. Key changes: - Added NWebImageInfo class to hold image metadata and pixel data - Support for width, height, alpha type, color type - Raw pixel data access with data size information - Added NWebImageInfoCallback interface for asynchronous retrieval - OnReceivedValue callback with error code and image info vector - Added GetImageInfosByUrls method to NWeb interface - Accepts vector of image URLs - Returns image data through callback interface - Implemented glue layer bridge code - ArkWebImageInfo wrapper/impl for webcore and webview - ArkWebImageInfoCallback wrapper/impl for callback handling - Vector conversion utilities (cpptoc/ctocpp) - Updated bridge type enumeration (ARK_WEB_IMAGE_INFO = 117, ARK_WEB_IMAGE_INFO_CALLBACK = 118) - Updated BUILD.gn files to include new source files This feature is useful for applications that need to access image data loaded in WebView for processing, saving, or manipulation. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com> Signed-off-by: LGH W <wulonghui2@huawei.com>	1 个月前
webview	手写笔数据传递 Signed-off-by: slim <nx999cn@gmail.com>	9 个月前