129 lines
4.1 KiB
C++
129 lines
4.1 KiB
C++
/***********************************************************************
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* ftooltip.h - Widget FToolTip *
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* *
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* This file is part of the Final Cut widget toolkit *
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* *
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* Copyright 2016-2018 Markus Gans *
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* *
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* The Final Cut is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Lesser General Public License *
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* as published by the Free Software Foundation; either version 3 of *
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* the License, or (at your option) any later version. *
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* *
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* The Final Cut 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 *
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* GNU 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 program. If not, see *
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* <http://www.gnu.org/licenses/>. *
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***********************************************************************/
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/* Inheritance diagram
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* ═══════════════════
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*
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* ▕▔▔▔▔▔▔▔▔▔▏
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* ▕ FTerm ▏
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* ▕▁▁▁▁▁▁▁▁▁▏
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* ▲
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* │
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* ▕▔▔▔▔▔▔▔▔▔▏ ▕▔▔▔▔▔▔▔▔▔▏
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* ▕ FVTerm ▏ ▕ FObject ▏
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* ▕▁▁▁▁▁▁▁▁▁▏ ▕▁▁▁▁▁▁▁▁▁▏
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* ▲ ▲
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* │ │
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* └─────┬─────┘
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* │
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* ▕▔▔▔▔▔▔▔▔▔▏
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* ▕ FWidget ▏
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* ▕▁▁▁▁▁▁▁▁▁▏
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* ▲
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* │
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* ▕▔▔▔▔▔▔▔▔▔▏
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* ▕ FWindow ▏
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* ▕▁▁▁▁▁▁▁▁▁▏
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* ▲
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* │
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* ▕▔▔▔▔▔▔▔▔▔▔▏
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* ▕ FToolTip ▏
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* ▕▁▁▁▁▁▁▁▁▁▁▏
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*/
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#ifndef FTOOLTIP_H
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#define FTOOLTIP_H
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#if !defined (USE_FINAL_H) && !defined (COMPILE_FINAL_CUT)
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#error "Only <final/final.h> can be included directly."
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#endif
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#include <vector>
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#include "final/fwindow.h"
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namespace finalcut
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{
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//----------------------------------------------------------------------
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// class FToolTip
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//----------------------------------------------------------------------
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#pragma pack(push)
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#pragma pack(1)
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class FToolTip : public FWindow
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{
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public:
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// Constructor
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explicit FToolTip (FWidget* = nullptr);
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explicit FToolTip (const FString&, FWidget* = nullptr);
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// Disable copy constructor
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FToolTip (const FToolTip&) = delete;
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// Destructor
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virtual ~FToolTip ();
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// Disable assignment operator (=)
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FToolTip& operator = (const FToolTip&) = delete;
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// Accessors
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const char* getClassName() const;
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const FString getText() const;
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// Mutators
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void setText (const FString&);
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// Methods
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virtual void draw();
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virtual void show();
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virtual void hide();
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// Event handler
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virtual void onMouseDown (FMouseEvent*);
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private:
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// Methods
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void init();
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void calculateDimensions();
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virtual void adjustSize();
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// Data Members
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FString text{};
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FString* text_components{nullptr};
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FStringList text_split{};
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std::size_t max_line_width{0};
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std::size_t text_num_lines{0};
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};
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#pragma pack(pop)
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// FToolTip inline functions
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//----------------------------------------------------------------------
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inline const char* FToolTip::getClassName() const
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{ return "FToolTip"; }
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} // namespace finalcut
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#endif // FTOOLTIP_H
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