446 lines
15 KiB
C++
446 lines
15 KiB
C++
/**
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* @file lltexturectrl.h
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* @author Richard Nelson, James Cook
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* @brief LLTextureCtrl class header file including related functions
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*
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* $LicenseInfo:firstyear=2002&license=viewerlgpl$
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* Second Life Viewer Source Code
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* Copyright (C) 2010, Linden Research, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation;
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* version 2.1 of the License only.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
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* $/LicenseInfo$
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*/
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#ifndef LL_LLTEXTURECTRL_H
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#define LL_LLTEXTURECTRL_H
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#include "llcoord.h"
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#include "llfiltereditor.h"
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#include "llfloater.h"
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#include "llfolderview.h"
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#include "lllocalbitmaps.h"
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#include "llstring.h"
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#include "lluictrl.h"
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#include "llpermissionsflags.h"
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#include "lltextbox.h" // for params
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#include "llviewerinventory.h"
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#include "llviewborder.h" // for params
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#include "llviewerobject.h"
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#include "llviewertexture.h"
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#include "llwindow.h"
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class LLComboBox;
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class LLFloaterTexturePicker;
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class LLInventoryItem;
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class LLViewerFetchedTexture;
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class LLFetchedGLTFMaterial;
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// used for setting drag & drop callbacks.
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typedef boost::function<BOOL (LLUICtrl*, LLInventoryItem*)> drag_n_drop_callback;
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typedef boost::function<void (LLInventoryItem*)> texture_selected_callback;
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// Helper functions for UI that work with picker
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bool get_is_predefined_texture(LLUUID asset_id);
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// texture picker works by asset ids since objects normaly do
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// not retain inventory ids as result these functions are looking
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// for textures in inventory by asset ids
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// This search can be performance unfriendly and doesn't warranty
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// that the texture is original source of asset
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LLUUID get_copy_free_item_by_asset_id(LLUUID image_id, bool no_trans_perm = false);
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bool get_can_copy_texture(LLUUID image_id);
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enum LLPickerSource
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{
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PICKER_INVENTORY,
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PICKER_LOCAL,
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PICKER_BAKE,
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PICKER_UNKNOWN, // on cancel, default ids
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};
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typedef enum e_pick_inventory_type
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{
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PICK_TEXTURE_MATERIAL = 0,
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PICK_TEXTURE = 1,
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PICK_MATERIAL = 2,
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} EPickInventoryType;
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//////////////////////////////////////////////////////////////////////////////////////////
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// LLTextureCtrl
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class LLTextureCtrl
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: public LLUICtrl
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{
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public:
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typedef enum e_texture_pick_op
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{
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TEXTURE_CHANGE,
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TEXTURE_SELECT,
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TEXTURE_CANCEL
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} ETexturePickOp;
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public:
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struct Params : public LLInitParam::Block<Params, LLUICtrl::Params>
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{
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Optional<LLUUID> image_id;
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Optional<LLUUID> default_image_id;
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Optional<std::string> default_image_name;
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Optional<bool> allow_no_texture;
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Optional<bool> can_apply_immediately;
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Optional<bool> no_commit_on_selection; // alternative mode: commit occurs and the widget gets dirty
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// only on DnD or when OK is pressed in the picker
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Optional<S32> label_width;
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Optional<LLUIColor> border_color;
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Optional<LLUIImage*> fallback_image;
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Optional<LLTextBox::Params> multiselect_text,
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caption_text;
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Optional<LLViewBorder::Params> border;
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Params()
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: image_id("image"),
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default_image_id("default_image_id"),
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default_image_name("default_image_name"),
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allow_no_texture("allow_no_texture", false),
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can_apply_immediately("can_apply_immediately"),
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no_commit_on_selection("no_commit_on_selection", false),
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label_width("label_width", -1),
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border_color("border_color"),
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fallback_image("fallback_image"),
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multiselect_text("multiselect_text"),
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caption_text("caption_text"),
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border("border")
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{}
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};
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protected:
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LLTextureCtrl(const Params&);
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friend class LLUICtrlFactory;
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public:
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virtual ~LLTextureCtrl();
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// LLView interface
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virtual BOOL handleMouseDown(S32 x, S32 y, MASK mask);
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virtual BOOL handleDragAndDrop(S32 x, S32 y, MASK mask,
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BOOL drop, EDragAndDropType cargo_type, void *cargo_data,
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EAcceptance *accept,
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std::string& tooltip_msg);
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virtual BOOL handleHover(S32 x, S32 y, MASK mask);
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virtual BOOL handleUnicodeCharHere(llwchar uni_char);
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virtual void draw();
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virtual void setVisible( BOOL visible );
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virtual void setEnabled( BOOL enabled );
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void setValid(BOOL valid);
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// LLUICtrl interface
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virtual void clear();
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// Takes a UUID, wraps get/setImageAssetID
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virtual void setValue(const LLSD& value);
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virtual LLSD getValue() const;
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// LLTextureCtrl interface
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void showPicker(BOOL take_focus);
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bool isPickerShown() { return !mFloaterHandle.isDead(); }
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void setLabel(const std::string& label);
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void setLabelWidth(S32 label_width) {mLabelWidth =label_width;}
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const std::string& getLabel() const { return mLabel; }
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void setAllowNoTexture( BOOL b ) { mAllowNoTexture = b; }
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bool getAllowNoTexture() const { return mAllowNoTexture; }
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void setAllowLocalTexture(BOOL b) { mAllowLocalTexture = b; }
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BOOL getAllowLocalTexture() const { return mAllowLocalTexture; }
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const LLUUID& getImageItemID() { return mImageItemID; }
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virtual void setImageAssetName(const std::string& name);
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void setImageAssetID(const LLUUID &image_asset_id);
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const LLUUID& getImageAssetID() const { return mImageAssetID; }
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void setDefaultImageAssetID( const LLUUID& id ) { mDefaultImageAssetID = id; }
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const LLUUID& getDefaultImageAssetID() const { return mDefaultImageAssetID; }
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const std::string& getDefaultImageName() const { return mDefaultImageName; }
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void setBlankImageAssetID( const LLUUID& id ) { mBlankImageAssetID = id; }
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const LLUUID& getBlankImageAssetID() const { return mBlankImageAssetID; }
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void setOpenTexPreview(bool open_preview) { mOpenTexPreview = open_preview; }
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void setCaption(const std::string& caption);
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void setCanApplyImmediately(BOOL b);
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void setCanApply(bool can_preview, bool can_apply);
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void setImmediateFilterPermMask(PermissionMask mask);
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void setDnDFilterPermMask(PermissionMask mask)
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{ mDnDFilterPermMask = mask; }
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PermissionMask getImmediateFilterPermMask() { return mImmediateFilterPermMask; }
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void setFilterPermissionMasks(PermissionMask mask);
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void closeDependentFloater();
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void onFloaterClose();
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void onFloaterCommit(ETexturePickOp op,
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LLPickerSource source,
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const LLUUID& local_id,
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const LLUUID& inv_id,
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const LLUUID& tracking_id);
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// This call is returned when a drag is detected. Your callback
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// should return TRUE if the drag is acceptable.
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void setDragCallback(drag_n_drop_callback cb) { mDragCallback = cb; }
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// This callback is called when the drop happens. Return TRUE if
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// the drop happened - resulting in an on commit callback, but not
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// necessariliy any other change.
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void setDropCallback(drag_n_drop_callback cb) { mDropCallback = cb; }
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void setOnCancelCallback(commit_callback_t cb) { mOnCancelCallback = cb; }
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void setOnCloseCallback(commit_callback_t cb) { mOnCloseCallback = cb; }
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void setOnSelectCallback(commit_callback_t cb) { mOnSelectCallback = cb; }
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/*
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* callback for changing texture selection in inventory list of texture floater
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*/
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void setOnTextureSelectedCallback(texture_selected_callback cb);
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void setShowLoadingPlaceholder(BOOL showLoadingPlaceholder);
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LLViewerFetchedTexture* getTexture() { return mTexturep; }
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void setBakeTextureEnabled(bool enabled);
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bool getBakeTextureEnabled() const { return mBakeTextureEnabled; }
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void setInventoryPickType(EPickInventoryType type);
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EPickInventoryType getInventoryPickType() { return mInventoryPickType; };
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bool isImageLocal() { return mLocalTrackingID.notNull(); }
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LLUUID getLocalTrackingID() { return mLocalTrackingID; }
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private:
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BOOL allowDrop(LLInventoryItem* item, EDragAndDropType cargo_type, std::string& tooltip_msg);
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BOOL doDrop(LLInventoryItem* item);
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private:
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drag_n_drop_callback mDragCallback;
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drag_n_drop_callback mDropCallback;
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commit_callback_t mOnCancelCallback;
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commit_callback_t mOnSelectCallback;
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commit_callback_t mOnCloseCallback;
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texture_selected_callback mOnTextureSelectedCallback;
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LLPointer<LLViewerFetchedTexture> mTexturep;
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LLUIColor mBorderColor;
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LLUUID mImageItemID;
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LLUUID mImageAssetID;
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LLUUID mDefaultImageAssetID;
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LLUUID mBlankImageAssetID;
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LLUUID mLocalTrackingID;
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LLUIImagePtr mFallbackImage;
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std::string mDefaultImageName;
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LLHandle<LLFloater> mFloaterHandle;
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LLTextBox* mTentativeLabel;
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LLTextBox* mCaption;
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std::string mLabel;
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BOOL mAllowNoTexture; // If true, the user can select "none" as an option
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BOOL mAllowLocalTexture;
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PermissionMask mImmediateFilterPermMask;
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PermissionMask mDnDFilterPermMask;
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BOOL mCanApplyImmediately;
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BOOL mCommitOnSelection;
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BOOL mNeedsRawImageData;
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LLViewBorder* mBorder;
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BOOL mValid;
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BOOL mShowLoadingPlaceholder;
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std::string mLoadingPlaceholderString;
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S32 mLabelWidth;
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bool mOpenTexPreview;
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bool mBakeTextureEnabled;
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EPickInventoryType mInventoryPickType;
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};
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//////////////////////////////////////////////////////////////////////////////////////////
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// LLFloaterTexturePicker
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typedef boost::function<void(LLTextureCtrl::ETexturePickOp op, LLPickerSource source, const LLUUID& asset_id, const LLUUID& inventory_id, const LLUUID& tracking_id)> floater_commit_callback;
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typedef boost::function<void()> floater_close_callback;
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typedef boost::function<void(const LLUUID& asset_id)> set_image_asset_id_callback;
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typedef boost::function<void(LLPointer<LLViewerTexture> texture)> set_on_update_image_stats_callback;
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class LLFloaterTexturePicker : public LLFloater
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{
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public:
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LLFloaterTexturePicker(
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LLView* owner,
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LLUUID image_asset_id,
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LLUUID default_image_asset_id,
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LLUUID blank_image_asset_id,
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BOOL tentative,
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BOOL allow_no_texture,
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const std::string& label,
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PermissionMask immediate_filter_perm_mask,
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PermissionMask dnd_filter_perm_mask,
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BOOL can_apply_immediately,
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LLUIImagePtr fallback_image_name,
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EPickInventoryType pick_type);
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virtual ~LLFloaterTexturePicker();
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// LLView overrides
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/*virtual*/ BOOL handleDragAndDrop(S32 x, S32 y, MASK mask,
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BOOL drop, EDragAndDropType cargo_type, void *cargo_data,
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EAcceptance *accept,
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std::string& tooltip_msg);
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/*virtual*/ void draw();
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/*virtual*/ BOOL handleKeyHere(KEY key, MASK mask);
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// LLFloater overrides
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/*virtual*/ BOOL postBuild();
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/*virtual*/ void onOpen(const LLSD& key);
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/*virtual*/ void onClose(bool app_settings);
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// New functions
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void setImageID(const LLUUID& image_asset_id, bool set_selection = true);
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bool updateImageStats(); // true if within limits
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const LLUUID& getAssetID() { return mImageAssetID; }
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const LLUUID& findItemID(const LLUUID& asset_id, BOOL copyable_only, BOOL ignore_library = FALSE);
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void setCanApplyImmediately(BOOL b);
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void setActive(BOOL active);
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LLView* getOwner() const { return mOwner; }
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void setOwner(LLView* owner) { mOwner = owner; }
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void stopUsingPipette();
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void commitIfImmediateSet();
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void commitCallback(LLTextureCtrl::ETexturePickOp op);
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void commitCancel();
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void onFilterEdit(const std::string& search_string);
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void setCanApply(bool can_preview, bool can_apply, bool inworld_image = true);
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void setMinDimentionsLimits(S32 min_dim);
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void setTextureSelectedCallback(const texture_selected_callback& cb) { mTextureSelectedCallback = cb; }
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void setOnFloaterCloseCallback(const floater_close_callback& cb) { mOnFloaterCloseCallback = cb; }
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void setOnFloaterCommitCallback(const floater_commit_callback& cb) { mOnFloaterCommitCallback = cb; }
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void setSetImageAssetIDCallback(const set_image_asset_id_callback& cb) { mSetImageAssetIDCallback = cb; }
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void setOnUpdateImageStatsCallback(const set_on_update_image_stats_callback& cb) { mOnUpdateImageStatsCallback = cb; }
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const LLUUID& getDefaultImageAssetID() { return mDefaultImageAssetID; }
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const LLUUID& getBlankImageAssetID() { return mBlankImageAssetID; }
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static void onBtnSetToDefault(void* userdata);
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static void onBtnSelect(void* userdata);
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static void onBtnCancel(void* userdata);
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void onBtnPipette();
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//static void onBtnRevert( void* userdata );
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static void onBtnBlank(void* userdata);
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static void onBtnNone(void* userdata);
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void onSelectionChange(const std::deque<LLFolderViewItem*> &items, BOOL user_action);
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static void onApplyImmediateCheck(LLUICtrl* ctrl, void* userdata);
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void onTextureSelect(const LLTextureEntry& te);
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static void onModeSelect(LLUICtrl* ctrl, void *userdata);
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static void onBtnAdd(void* userdata);
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static void onBtnRemove(void* userdata);
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static void onBtnUpload(void* userdata);
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static void onLocalScrollCommit(LLUICtrl* ctrl, void* userdata);
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static void onBakeTextureSelect(LLUICtrl* ctrl, void *userdata);
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void setLocalTextureEnabled(BOOL enabled);
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void setBakeTextureEnabled(BOOL enabled);
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void setInventoryPickType(EPickInventoryType type);
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void setImmediateFilterPermMask(PermissionMask mask);
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static void onPickerCallback(const std::vector<std::string>& filenames, LLHandle<LLFloater> handle);
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protected:
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void changeMode();
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void refreshLocalList();
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void refreshInventoryFilter();
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void setImageIDFromItem(const LLInventoryItem* itemp, bool set_selection = true);
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LLPointer<LLViewerTexture> mTexturep;
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LLPointer<LLFetchedGLTFMaterial> mGLTFMaterial;
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LLView* mOwner;
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LLUUID mImageAssetID; // Currently selected texture
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LLUIImagePtr mFallbackImage; // What to show if currently selected texture is null.
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LLUUID mDefaultImageAssetID;
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LLUUID mBlankImageAssetID;
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BOOL mTentative;
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BOOL mAllowNoTexture;
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LLUUID mSpecialCurrentImageAssetID; // Used when the asset id has no corresponding texture in the user's inventory.
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LLUUID mOriginalImageAssetID;
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std::string mLabel;
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LLTextBox* mTentativeLabel;
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LLTextBox* mResolutionLabel;
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LLTextBox* mResolutionWarning;
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std::string mPendingName;
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BOOL mActive;
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LLFilterEditor* mFilterEdit;
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LLInventoryPanel* mInventoryPanel;
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PermissionMask mImmediateFilterPermMask;
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PermissionMask mDnDFilterPermMask;
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BOOL mCanApplyImmediately;
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BOOL mNoCopyTextureSelected;
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F32 mContextConeOpacity;
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LLSaveFolderState mSavedFolderState;
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BOOL mSelectedItemPinned;
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LLComboBox* mModeSelector;
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LLScrollListCtrl* mLocalScrollCtrl;
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LLButton* mDefaultBtn;
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LLButton* mNoneBtn;
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LLButton* mBlankBtn;
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LLButton* mPipetteBtn;
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LLButton* mSelectBtn;
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LLButton* mCancelBtn;
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private:
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bool mCanApply;
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bool mCanPreview;
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bool mPreviewSettingChanged;
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bool mLimitsSet;
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S32 mMaxDim;
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S32 mMinDim;
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EPickInventoryType mInventoryPickType;
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texture_selected_callback mTextureSelectedCallback;
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floater_close_callback mOnFloaterCloseCallback;
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floater_commit_callback mOnFloaterCommitCallback;
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set_image_asset_id_callback mSetImageAssetIDCallback;
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set_on_update_image_stats_callback mOnUpdateImageStatsCallback;
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BOOL mBakeTextureEnabled;
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static S32 sLastPickerMode;
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};
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#endif // LL_LLTEXTURECTRL_H
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