diff options
Diffstat (limited to 'indra/llui/lluiimage.h')
| -rw-r--r-- | indra/llui/lluiimage.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/indra/llui/lluiimage.h b/indra/llui/lluiimage.h index 9d734bcfdf..4ea0738026 100644 --- a/indra/llui/lluiimage.h +++ b/indra/llui/lluiimage.h @@ -39,6 +39,7 @@ #include "llrefcount.h" #include "llrect.h" #include <boost/function.hpp> +#include <boost/signals2.hpp> #include "llinitparam.h" #include "lltexture.h" @@ -47,6 +48,8 @@ extern const LLColor4 UI_VERTEX_COLOR; class LLUIImage : public LLRefCount { public: + typedef boost::signals2::signal<void (void)> image_loaded_signal_t; + LLUIImage(const std::string& name, LLPointer<LLTexture> image); virtual ~LLUIImage(); @@ -77,7 +80,13 @@ public: S32 getTextureWidth() const; S32 getTextureHeight() const; + boost::signals2::connection addLoadedCallback( const image_loaded_signal_t::slot_type& cb ); + + void onImageLoaded(); + protected: + image_loaded_signal_t* mImageLoaded; + std::string mName; LLRectf mScaleRegion; LLRectf mClipRegion; @@ -100,9 +109,11 @@ namespace LLInitParam TypedParam(BlockDescriptor& descriptor, const char* name, super_t::value_assignment_t value, ParamDescriptor::validation_func_t func, S32 min_count, S32 max_count) : super_t(descriptor, name, value, func, min_count, max_count) { + setBlockFromValue(); } - LLUIImage* getValueFromBlock() const; + void setValueFromBlock() const; + void setBlockFromValue(); }; // Need custom comparison function for our test app, which only loads |