122 lines
3.0 KiB
C++
122 lines
3.0 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU 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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*
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* This program 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 General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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/*
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* Copyright (C) 2006-2010 - Frictional Games
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*
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* This file is part of HPL1 Engine.
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*/
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#ifndef HPL_WIDGET_COMBO_BOX_H
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#define HPL_WIDGET_COMBO_BOX_H
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#include "hpl1/engine/gui/Widget.h"
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#include "hpl1/engine/gui/WidgetBaseClasses.h"
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namespace hpl {
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class cGuiSkinFont;
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class cWidgetTextBox;
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class cWidgetButton;
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class cWidgetSlider;
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class cWidgetComboBox : public iWidget, public iWidgetItemContainer {
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public:
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cWidgetComboBox(cGuiSet *apSet, cGuiSkin *apSkin);
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virtual ~cWidgetComboBox();
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void SetSelectedItem(int alX, bool abMoveList = false);
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int GetSelectedItem() { return mlSelectedItem; }
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void SetCanEdit(bool abX);
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bool GetCanEdit();
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void SetMaxShownItems(int alX);
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int GetMaxShownItems() { return mlMaxItems; }
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protected:
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/////////////////////////
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// Own functions
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void UpdateProperties();
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void OpenMenu();
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void CloseMenu();
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bool ButtonPress(iWidget *apWidget, cGuiMessageData &aData);
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kGuiCalllbackDeclarationEnd(ButtonPress);
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bool DrawText(iWidget *apWidget, cGuiMessageData &aData);
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kGuiCalllbackDeclarationEnd(DrawText);
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bool SliderMove(iWidget *apWidget, cGuiMessageData &aData);
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kGuiCalllbackDeclarationEnd(SliderMove);
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bool SliderLostFocus(iWidget *apWidget, cGuiMessageData &aData);
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kGuiCalllbackDeclarationEnd(SliderLostFocus);
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/////////////////////////
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// Implemented functions
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void OnLoadGraphics();
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void OnChangeSize();
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void OnChangeText();
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void OnInit();
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void OnDraw(float afTimeStep, cGuiClipRegion *apClipRegion);
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bool OnMouseMove(cGuiMessageData &aData);
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bool OnMouseDown(cGuiMessageData &aData);
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bool OnMouseUp(cGuiMessageData &aData);
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bool OnMouseEnter(cGuiMessageData &aData);
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bool OnMouseLeave(cGuiMessageData &aData);
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bool OnLostFocus(cGuiMessageData &aData);
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/////////////////////////
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// Data
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cWidgetTextBox *mpText;
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cWidgetButton *mpButton;
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cWidgetSlider *mpSlider;
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bool mbMenuOpen;
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float mfMenuHeight;
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float mfButtonWidth;
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float mfSliderWidth;
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int mlMouseOverSelection;
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int mlSelectedItem;
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int mlFirstItem;
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int mlMaxItems;
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int mlItemsShown;
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cGuiGfxElement *mpGfxBackground;
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cGuiGfxElement *mpGfxSelection;
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cGuiGfxElement *mvGfxBorders[4];
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cGuiGfxElement *mvGfxCorners[4];
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};
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} // namespace hpl
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#endif // HPL_WIDGET_COMBO_BOX_H
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