92 lines
3.4 KiB
C++
92 lines
3.4 KiB
C++
/* BSD 3-Clause License
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*
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* Copyright © 2008-2022, Jice and the libtcod contributors.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the copyright holder nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef TCOD_GUI_WIDGET_HPP
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#define TCOD_GUI_WIDGET_HPP
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#include "../color.hpp"
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#include "../console.hpp"
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#include "../list.hpp"
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#include "../mouse.hpp"
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#include "gui_portability.hpp"
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class TCODLIB_GUI_API Widget {
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public:
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int x, y, w, h;
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void* userData;
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static Widget* focus;
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static Widget* keyboardFocus;
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Widget();
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Widget(int x, int y);
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Widget(int x, int y, int w, int h);
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virtual ~Widget();
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virtual void render() {}
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virtual void update(const TCOD_key_t k);
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void move(int x, int y);
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void setTip(const char* tip);
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virtual void setVisible(bool val) { visible = val; }
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bool isVisible() { return visible; }
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virtual void computeSize() {}
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static void setBackgroundColor(const TCODColor col, const TCODColor colFocus);
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static void setForegroundColor(const TCODColor col, const TCODColor colFocus);
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static void setConsole(TCODConsole* con);
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static void updateWidgets(const TCOD_key_t k, const TCOD_mouse_t mouse);
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static void renderWidgets();
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static TCOD_mouse_t mouse;
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static TCODColor fore;
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virtual void expand(int, int) {} // parameters: width, height
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protected:
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friend class StatusBar;
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friend class ToolBar;
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friend class VBox;
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friend class HBox;
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virtual void onMouseIn() {}
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virtual void onMouseOut() {}
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virtual void onButtonPress() {}
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virtual void onButtonRelease() {}
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virtual void onButtonClick() {}
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static void updateWidgetsIntern(const TCOD_key_t k);
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static float elapsed;
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static TCODColor back;
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static TCODColor backFocus;
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static TCODColor foreFocus;
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static TCODConsole* con;
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static TCODList<Widget*> widgets;
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char* tip;
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bool mouseIn : 1;
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bool mouseL : 1;
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bool visible : 1;
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};
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typedef void (*widget_callback_t)(Widget* w, void* userData);
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#endif /* TCOD_GUI_WIDGET_HPP */
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