Important changes to repositories hosted on mbed.com
Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.
To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.
It is also possible to export all your personal repositories from the account settings page.
Dependencies: MaximInterface
Text.hpp
- Committer:
- IanBenzMaxim
- Date:
- 2017-04-10
- Revision:
- 10:71359af61af8
- Parent:
- 8:a0d75dff3c9b
- Child:
- 13:6a6225690c2e
File content as of revision 10:71359af61af8:
/*******************************************************************************
* Copyright (C) 2017 Maxim Integrated Products, Inc., All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
* OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* Except as contained in this notice, the name of Maxim Integrated
* Products, Inc. shall not be used except as stated in the Maxim Integrated
* Products, Inc. Branding Policy.
*
* The mere transfer of this software does not imply any licenses
* of trade secrets, proprietary technology, copyrights, patents,
* trademarks, maskwork rights, or any other form of intellectual
* property whatsoever. Maxim Integrated Products, Inc. retains all
* ownership rights.
*******************************************************************************/
#ifndef TEXT_HPP
#define TEXT_HPP
#include <list>
#include <string>
#include "Graphic.hpp"
/// Text graphical primitive.
class Text : public Graphic
{
public:
Text();
/// @{
/// Text string to display.
/// @details Only printable ASCII characters and the line feed ('\n') will be displayed.
const std::string & text() const { return m_text; }
void setText(const std::string & text);
/// @}
/// @{
/// Lines will wrapped when they are too long to be displayed with the current width.
bool wordWrap() const { return m_wordWrap; }
void setWordWrap(bool wordWrap);
/// @}
/// @{
/// Spacing in pixels between characters.
int charSpacing() const { return m_charSpacing; }
void setCharSpacing(int charSpacing);
/// @}
/// @{
/// Spacing in pixels between lines.
int lineSpacing() const { return m_lineSpacing; }
void setLineSpacing(int lineSpacing);
/// @}
/// @{
/// @note Preferred width and height are calculated after word wrapping.
int preferredWidth() const;
int preferredHeight() const;
/// @}
protected:
virtual void resized();
virtual void doRender(Bitmap & bitmap, int xOffset, int yOffset) const;
private:
void calculateLayout() const;
std::string m_text;
bool m_wordWrap;
int m_charSpacing;
int m_lineSpacing;
mutable std::list<std::string> m_textLines;
mutable int m_preferredWidth;
mutable int m_preferredHeight;
};
#endif