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Diffstat (limited to 'indra/newview/llviewermediafocus.h')
| -rw-r--r-- | indra/newview/llviewermediafocus.h | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/indra/newview/llviewermediafocus.h b/indra/newview/llviewermediafocus.h new file mode 100644 index 0000000000..f03dd8751e --- /dev/null +++ b/indra/newview/llviewermediafocus.h @@ -0,0 +1,111 @@ +/** + * @file llpanelmsgs.h + * @brief Message popup preferences panel + * + * $LicenseInfo:firstyear=2003&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA + * $/LicenseInfo$ + */ + +#ifndef LL_VIEWERMEDIAFOCUS_H +#define LL_VIEWERMEDIAFOCUS_H + +// includes for LLViewerMediaFocus +#include "llfocusmgr.h" +#include "llviewermedia.h" +#include "llviewerobject.h" +#include "llviewerwindow.h" +#include "llselectmgr.h" + +class LLViewerMediaImpl; +class LLPanelPrimMediaControls; + +class LLViewerMediaFocus : + public LLFocusableElement, + public LLSingleton<LLViewerMediaFocus> +{ +public: + LLViewerMediaFocus(); + ~LLViewerMediaFocus(); + + // Set/clear the face that has media focus (takes keyboard input and has the full set of controls) + void setFocusFace(LLPointer<LLViewerObject> objectp, S32 face, viewer_media_t media_impl, LLVector3 pick_normal = LLVector3::zero); + void clearFocus(); + + // Set/clear the face that has "media hover" (has the mimimal set of controls to zoom in or pop out into a media browser). + // If a media face has focus, the media hover will be ignored. + void setHoverFace(LLPointer<LLViewerObject> objectp, S32 face, viewer_media_t media_impl, LLVector3 pick_normal = LLVector3::zero); + void clearHover(); + + /*virtual*/ bool getFocus(); + /*virtual*/ BOOL handleKey(KEY key, MASK mask, BOOL called_from_parent); + /*virtual*/ BOOL handleUnicodeChar(llwchar uni_char, BOOL called_from_parent); + BOOL handleScrollWheel(S32 x, S32 y, S32 clicks); + + void update(); + + static void setCameraZoom(LLViewerObject* object, LLVector3 normal, F32 padding_factor, bool zoom_in_only = false); + static F32 getBBoxAspectRatio(const LLBBox& bbox, const LLVector3& normal, F32* height, F32* width, F32* depth); + + bool isFocusedOnFace(LLPointer<LLViewerObject> objectp, S32 face); + bool isHoveringOverFace(LLPointer<LLViewerObject> objectp, S32 face); + + // These look up (by uuid) and return the values that were set with setFocusFace. They will return null if the objects have been destroyed. + LLViewerMediaImpl* getFocusedMediaImpl(); + LLViewerObject* getFocusedObject(); + S32 getFocusedFace() { return mFocusedObjectFace; } + LLUUID getFocusedObjectID() { return mFocusedObjectID; } + + // These look up (by uuid) and return the values that were set with setHoverFace. They will return null if the objects have been destroyed. + LLViewerMediaImpl* getHoverMediaImpl(); + LLViewerObject* getHoverObject(); + S32 getHoverFace() { return mHoverObjectFace; } + + // Try to focus/zoom on the specified media (if it's on an object in world). + void focusZoomOnMedia(LLUUID media_id); + // Are we zoomed in? + bool isZoomed() const; + void unZoom(); + + // Return the ID of the media instance the controls are currently attached to (either focus or hover). + LLUUID getControlsMediaID(); + +protected: + /*virtual*/ void onFocusReceived(); + /*virtual*/ void onFocusLost(); + +private: + + LLHandle<LLPanelPrimMediaControls> mMediaControls; + LLObjectSelectionHandle mSelection; + + LLUUID mFocusedObjectID; + S32 mFocusedObjectFace; + LLUUID mFocusedImplID; + LLVector3 mFocusedObjectNormal; + + LLUUID mHoverObjectID; + S32 mHoverObjectFace; + LLUUID mHoverImplID; + LLVector3 mHoverObjectNormal; +}; + + +#endif // LL_VIEWERMEDIAFOCUS_H |