/* * The ManaPlus Client * Copyright (C) 2004-2009 The Mana World Development Team * Copyright (C) 2009-2010 The Mana Developers * Copyright (C) 2011-2014 The ManaPlus Developers * * This file is part of The ManaPlus Client. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * any later version. * * This program 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef GUI_WIDGETS_TEXTFIELD_H #define GUI_WIDGETS_TEXTFIELD_H #include "listeners/focuslistener.h" #include "gui/base/widgets/textfield.hpp" #include "localconsts.h" class PopupMenu; /** * A text field. * * \ingroup GUI */ class TextField : public gcn::TextField, public FocusListener { public: /** * Constructor, initializes the text field with the given string. */ explicit TextField(const Widget2 *restrict const widget, const std::string &restrict text = "", const bool loseFocusOnTab = true, ActionListener *restrict const listener = nullptr, const std::string &restrict eventId = "", const bool sendAlwaysEvents = false); A_DELETE_COPY(TextField) virtual ~TextField(); /** * Draws the text field. */ virtual void draw(Graphics *graphics) override; /** * Update the alpha value to the graphic components. */ void updateAlpha(); /** * Draws the background and border. */ void drawFrame(Graphics *graphics) override final; /** * Determine whether the field should be numeric or not */ void setNumeric(const bool numeric); /** * Set the range on the field if it is numeric */ void setRange(const int min, const int max) { mMinimum = min; mMaximum = max; } /** * Processes one keypress. */ void keyPressed(KeyEvent &keyEvent) override; /** * Set the minimum value for a range */ void setMinimum(const int min) { mMinimum = min; } /** * Set the maximum value for a range */ void setMaximum(const int max) { mMaximum = max; } /** * Return the value for a numeric field */ int getValue() const A_WARN_UNUSED; void setSendAlwaysEvents(const bool b) { mSendAlwaysEvents = b; } void adjustSize(); void adjustHeight(); void setCaretPosition(unsigned int position); void mousePressed(MouseEvent &mouseEvent) override final; void handlePaste(); void handleCopy() const; void focusGained(const Event &event) override final; void focusLost(const Event &event) override; void moveCaretBack(); void moveCaretForward(); void moveCaretWordBack(); void moveCaretWordForward(); void caretDelete(); void caretDeleteToStart(); void caretDeleteWord(); protected: void drawCaret(Graphics* graphics, int x) override final; void fixScroll(); void fontChanged(); bool mSendAlwaysEvents; bool handleNormalKeys(const int action, bool &consumed); void handleCtrlKeys(const int action, bool &consumed); #ifndef USE_SDL2 void handleSDLKeys(const int val, bool &consumed); #endif static Skin *mSkin; private: const Color *mCaretColor; PopupMenu *mPopupMenu; static int instances; static float mAlpha; static ImageRect skin; int mMinimum; unsigned int mMaximum; int mLastEventPaste; int mPadding; bool mNumeric; bool mLoseFocusOnTab; }; #endif // GUI_WIDGETS_TEXTFIELD_H