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/**
* @file llcolorswatch.h
* @brief LLColorSwatch class definition
*
* $LicenseInfo:firstyear=2001&license=viewergpl$
*
* Copyright (c) 2001-2009, Linden Research, Inc.
*
* Second Life Viewer Source Code
* The source code in this file ("Source Code") is provided by Linden Lab
* to you under the terms of the GNU General Public License, version 2.0
* ("GPL"), unless you have obtained a separate licensing agreement
* ("Other License"), formally executed by you and Linden Lab. Terms of
* the GPL can be found in doc/GPL-license.txt in this distribution, or
* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
*
* There are special exceptions to the terms and conditions of the GPL as
* it is applied to this Source Code. View the full text of the exception
* in the file doc/FLOSS-exception.txt in this software distribution, or
* online at
* http://secondlifegrid.net/programs/open_source/licensing/flossexception
*
* By copying, modifying or distributing this software, you acknowledge
* that you have read and understood your obligations described above,
* and agree to abide by those obligations.
*
* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
* COMPLETENESS OR PERFORMANCE.
* $/LicenseInfo$
*/
#ifndef LL_LLCOLORSWATCH_H
#define LL_LLCOLORSWATCH_H
#include "lluictrl.h"
#include "v4color.h"
#include "llfloater.h"
#include "llviewertexture.h"
#include "lltextbox.h"
//
// Classes
//
class LLColor4;
class LLTextBox;
class LLFloaterColorPicker;
class LLViewerTexture;
class LLColorSwatchCtrl
: public LLUICtrl
{
public:
typedef enum e_color_pick_op
{
COLOR_CHANGE,
COLOR_SELECT,
COLOR_CANCEL
} EColorPickOp;
struct Params : public LLInitParam::Block<Params, LLUICtrl::Params>
{
Optional<LLColor4> color;
Optional<bool> can_apply_immediately;
Optional<LLUIImage*> alpha_background_image;
Optional<commit_callback_t> cancel_callback;
Optional<commit_callback_t> select_callback;
Optional<LLUIColor> border_color;
Optional<S32> label_width;
Optional<LLTextBox::Params> caption_text;
Optional<LLViewBorder::Params> border;
Params();
};
protected:
LLColorSwatchCtrl(const Params& p);
friend class LLUICtrlFactory;
public:
~LLColorSwatchCtrl ();
/*virtual*/ void setValue(const LLSD& value);
/*virtual*/ LLSD getValue() const { return mColor.getValue(); }
const LLColor4& get() { return mColor; }
void set(const LLColor4& color, BOOL update_picker = FALSE, BOOL from_event = FALSE);
void setOriginal(const LLColor4& color);
void setValid(BOOL valid);
void setLabel(const std::string& label);
void setLabelWidth(S32 label_width) {mLabelWidth =label_width;}
void setCanApplyImmediately(BOOL apply) { mCanApplyImmediately = apply; }
void setOnCancelCallback(commit_callback_t cb) { mOnCancelCallback = cb; }
void setOnSelectCallback(commit_callback_t cb) { mOnSelectCallback = cb; }
void setFallbackImageName(const std::string& name) { mFallbackImageName = name; }
void showPicker(BOOL take_focus);
/*virtual*/ BOOL handleMouseDown(S32 x, S32 y, MASK mask);
/*virtual*/ BOOL handleMouseUp(S32 x, S32 y, MASK mask);
/*virtual*/ BOOL handleDoubleClick(S32 x,S32 y,MASK mask);
/*virtual*/ BOOL handleHover(S32 x, S32 y, MASK mask);
/*virtual*/ BOOL handleUnicodeCharHere(llwchar uni_char);
/*virtual*/ void draw();
/*virtual*/ void setEnabled( BOOL enabled );
static void onColorChanged ( void* data, EColorPickOp pick_op = COLOR_CHANGE );
void onFloaterClose();
protected:
BOOL mValid;
LLColor4 mColor;
LLUIColor mBorderColor;
LLTextBox* mCaption;
LLHandle<LLFloater> mPickerHandle;
LLViewBorder* mBorder;
BOOL mCanApplyImmediately;
commit_callback_t mOnCancelCallback;
commit_callback_t mOnSelectCallback;
S32 mLabelWidth;
LLPointer<LLUIImage> mAlphaGradientImage;
std::string mFallbackImageName;
};
#endif // LL_LLBUTTON_H
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