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/**
* @file lltoolbar.h
* @author Richard Nelson
* @brief User customizable toolbar class
*
* $LicenseInfo:firstyear=2011&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2011, 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_LLTOOLBAR_H
#define LL_LLTOOLBAR_H
#include "lluictrl.h"
#include "lllayoutstack.h"
#include "llbutton.h"
class LLCommand;
class LLToolBarButton : public LLButton
{
public:
struct Params : public LLInitParam::Block<Params, LLButton::Params>
{
};
LLToolBarButton(const Params& p) : LLButton(p) {}
};
namespace LLToolBarEnums
{
enum ButtonType
{
BTNTYPE_ICONS_ONLY = 0,
BTNTYPE_ICONS_WITH_TEXT,
BTNTYPE_COUNT
};
enum SideType
{
SIDE_NONE = 0,
SIDE_BOTTOM,
SIDE_LEFT,
SIDE_RIGHT,
SIDE_TOP,
};
}
// NOTE: This needs to occur before Param block declaration for proper compilation.
namespace LLInitParam
{
template<>
struct TypeValues<LLToolBarEnums::ButtonType> : public TypeValuesHelper<LLToolBarEnums::ButtonType>
{
static void declareValues();
};
template<>
struct TypeValues<LLToolBarEnums::SideType> : public TypeValuesHelper<LLToolBarEnums::SideType>
{
static void declareValues();
};
}
class LLToolBar
: public LLUICtrl
{
public:
struct Params : public LLInitParam::Block<Params, LLUICtrl::Params>
{
Mandatory<LLToolBarEnums::ButtonType> button_display_mode;
Mandatory<LLToolBarEnums::SideType> side;
Optional<LLToolBarButton::Params> button_icon,
button_icon_and_text;
Optional<bool> wrap;
Optional<S32> min_button_width,
max_button_width,
button_height;
// get rid of this
Multiple<LLToolBarButton::Params> buttons;
Optional<LLUIImage*> background_image;
Params();
};
// virtuals
void draw();
void reshape(S32 width, S32 height, BOOL called_from_parent = TRUE);
bool addCommand(LLCommand * command);
protected:
friend class LLUICtrlFactory;
LLToolBar(const Params&);
void initFromParams(const Params&);
private:
void updateLayoutAsNeeded();
void resizeButtonsInRow(std::vector<LLToolBarButton*>& buttons_in_row, S32 max_row_girth);
std::list<LLToolBarButton*> mButtons;
LLToolBarEnums::ButtonType mButtonType;
LLLayoutStack* mCenteringStack;
LLLayoutStack* mWrapStack;
LLLayoutPanel* mCenterPanel;
LLToolBarEnums::SideType mSideType;
bool mWrap;
bool mNeedsLayout;
S32 mMinButtonWidth,
mMaxButtonWidth,
mButtonHeight;
LLUIImagePtr mBackgroundImage;
LLToolBarButton::Params mButtonParams[LLToolBarEnums::BTNTYPE_COUNT];
};
#endif // LL_LLTOOLBAR_H
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