182 lines
4.5 KiB
C
182 lines
4.5 KiB
C
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/*!
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@file
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@author Albert Semenov
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@date 12/2007
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*/
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/*
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This file is part of MyGUI.
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MyGUI is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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MyGUI 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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You should have received a copy of the GNU Lesser General Public License
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along with MyGUI. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __MYGUI_I_SUB_WIDGET_TEXT_H__
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#define __MYGUI_I_SUB_WIDGET_TEXT_H__
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#include "MyGUI_Prerequest.h"
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#include "MyGUI_ISubWidget.h"
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#include "MyGUI_Colour.h"
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namespace MyGUI
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{
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class MYGUI_EXPORT ISubWidgetText :
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public ISubWidget
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{
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MYGUI_RTTI_DERIVED( ISubWidgetText )
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public:
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virtual ~ISubWidgetText() { }
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/** Get index of start of selection */
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virtual size_t getTextSelectionStart() const
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{
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return 0;
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}
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/** Get index of end of selection */
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virtual size_t getTextSelectionEnd() const
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{
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return 0;
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}
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/** Set text selection */
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virtual void setTextSelection(size_t _start, size_t _end) { }
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// интенсивность выделенного текста
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virtual bool getSelectBackground() const
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{
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return true;
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}
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virtual void setSelectBackground(bool _normal) { }
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// нужно ли инвертировать выделение
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virtual bool getInvertSelected() const
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{
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return true;
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}
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virtual void setInvertSelected(bool _value) { }
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// нужно ли показывать тень
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virtual bool getShadow() const
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{
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return false;
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}
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virtual void setShadow(bool _value) { }
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// управление видимостью курсора
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virtual bool isVisibleCursor() const
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{
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return false;
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}
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virtual void setVisibleCursor(bool _value) { }
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// управление положением курсора
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virtual size_t getCursorPosition() const
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{
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return 0;
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}
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virtual void setCursorPosition(size_t _index) { }
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virtual void setWordWrap(bool _value) { }
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// возвращает положение курсора по произвольному положению
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// позиция абсолютная, без учета смещений
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virtual size_t getCursorPosition(const IntPoint& _point) /*const*/
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{
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return 0;
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}
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// возвращает положение курсора в обсолютных координатах
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virtual IntCoord getCursorCoord(size_t _position) /*const*/
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{
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return IntCoord();
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}
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// возвращает положение курсора в обсолютных координатах
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IntPoint getCursorPoint(size_t _position) /*const*/
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{
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const IntCoord& coord = getCursorCoord(_position);
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return IntPoint(coord.left + coord.width / 2, coord.top + coord.height / 2);
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}
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// возвращает положение курсора в обсолютных координатах
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IntRect getCursorRect(size_t _position) /*const*/
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{
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const IntCoord& coord = getCursorCoord(_position);
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return IntRect(coord.left, coord.top, coord.left + coord.width, coord.top + coord.height);
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}
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// возвращает размер текста в пикселях
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virtual IntSize getTextSize() /*const*/
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{
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return IntSize();
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}
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// устанавливает смещение текста в пикселях
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virtual void setViewOffset(const IntPoint& _point) { }
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virtual IntPoint getViewOffset() const
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{
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return IntPoint();
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}
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virtual void setCaption(const UString& _value) { }
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virtual const UString& getCaption() const
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{
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static UString caption;
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return caption;
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}
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virtual void setTextColour(const Colour& _value) { }
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virtual const Colour& getTextColour() const
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{
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return Colour::Zero;
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}
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virtual void setFontName(const std::string& _value) { }
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virtual const std::string& getFontName() const
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{
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static std::string name;
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return name;
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}
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virtual void setFontHeight(int _value) { }
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virtual int getFontHeight() const
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{
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return 0;
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}
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virtual void setTextAlign(Align _value) { }
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virtual Align getTextAlign() const
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{
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return Align::Default;
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}
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virtual void setShiftText(bool _value) { }
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virtual void setShadowColour(const Colour& _value) { }
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virtual const Colour& getShadowColour() const
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{
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return Colour::Zero;
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}
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};
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} // namespace MyGUI
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#endif // __MYGUI_I_SUB_WIDGET_TEXT_H__
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