313 lines
10 KiB
C
313 lines
10 KiB
C
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/*!
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@file
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@author Albert Semenov
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@date 11/2007
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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_WIDGET_INPUT_H__
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#define __MYGUI_WIDGET_INPUT_H__
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#include "MyGUI_Prerequest.h"
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#include "MyGUI_Macros.h"
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#include "MyGUI_WidgetDefines.h"
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#include "MyGUI_WidgetToolTip.h"
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#include "MyGUI_MouseButton.h"
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#include "MyGUI_KeyCode.h"
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#include "MyGUI_MaskPickInfo.h"
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#include "MyGUI_Delegate.h"
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#include "MyGUI_EventPair.h"
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namespace MyGUI
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{
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/**
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General information about creating delegate for event :
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@example "Delegate usage"
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@code
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void anyFunc(...) { } // global function
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class AnyClass
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{
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public:
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static void anyStaticMethod(...) { } // static class method
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void anyMethod(...) { } // class method
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};
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AnyClass anyObject; // class instance
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@endcode
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delegate creating:
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@code
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eventAny = MyGUI::newDelegate(anyFunc);
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eventAny = MyGUI::newDelegate(AnyClass::anyStaticMethod);
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eventAny = MyGUI::newDelegate(&anyObject, &AnyClass::anyMethod);
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@endcode
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*/
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// делегаты для событий виджета
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typedef delegates::CMultiDelegate1<Widget*> EventHandle_WidgetVoid;
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typedef delegates::CMultiDelegate2<Widget*, Widget*> EventHandle_WidgetWidget;
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typedef delegates::CMultiDelegate2<Widget*, bool> EventHandle_WidgetBool;
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typedef delegates::CMultiDelegate2<Widget*, int> EventHandle_WidgetInt;
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typedef delegates::CMultiDelegate2<Widget*, size_t> EventHandle_WidgetSizeT;
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typedef delegates::CMultiDelegate3<Widget*, int, int> EventHandle_WidgetIntInt;
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typedef delegates::CMultiDelegate4<Widget*, int, int, MouseButton> EventHandle_WidgetIntIntButton;
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typedef delegates::CMultiDelegate2<Widget*, KeyCode> EventHandle_WidgetKeyCode;
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typedef delegates::CMultiDelegate3<Widget*, KeyCode, Char> EventHandle_WidgetKeyCodeChar;
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typedef delegates::CMultiDelegate2<Widget*, const ToolTipInfo& > EventHandle_WidgetToolTip;
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class MYGUI_EXPORT WidgetInput
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{
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public:
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WidgetInput();
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virtual ~WidgetInput();
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/** Set need tool tip mode flag. Enable this if you need tool tip events for widget */
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void setNeedToolTip(bool _value);
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/** Get need tool tip mode flag */
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bool getNeedToolTip() const;
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/** Set mouse pointer for this widget */
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void setPointer(const std::string& _value);
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/** Get mouse pointer name for this widget */
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const std::string& getPointer() const;
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/** Set need key focus flag */
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void setNeedKeyFocus(bool _value);
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/** Is need key focus
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If disable this widget won't be reacting on keyboard at all.\n
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Enabled (true) by default.
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*/
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bool getNeedKeyFocus() const;
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/** Set need mouse focus flag */
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void setNeedMouseFocus(bool _value);
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/** Is need mouse focus
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If disable this widget won't be reacting on mouse at all.\n
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Enabled (true) by default.
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*/
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bool getNeedMouseFocus() const;
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/** Set inherits mode flag
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This mode makes all child widgets pickable even if widget don't
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need mouse focus (was set setNeedKeyFocus(false) ).\n
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Disabled (false) by default.
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*/
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void setInheritsPick(bool _value);
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/** Get inherits mode flag */
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bool getInheritsPick() const;
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/** Set picking mask for widget */
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void setMaskPick(const std::string& _filename);
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/** Set picking mask for widget */
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void setMaskPick(const MaskPickInfo& _info);
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bool isMaskPickInside(const IntPoint& _point, const IntCoord& _coord) const;
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bool getRootMouseFocus() const;
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bool getRootKeyFocus() const;
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/** Event : Widget lost mouse focus.\n
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signature : void method(MyGUI::Widget* _sender, MyGUI::Widget* _new)\n
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@param _sender widget that called this event
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@param _new widget with mouse focus or nullptr
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*/
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EventHandle_WidgetWidget
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eventMouseLostFocus;
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/** Event : Widget got mouse focus.\n
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signature : void method(MyGUI::Widget* _sender, MyGUI::Widget* _old)\n
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@param _sender widget that called this event
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@param _old widget with mouse focus or nullptr
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*/
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EventHandle_WidgetWidget
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eventMouseSetFocus;
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/** Event : Widget mouse move with captured widget.\n
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signature : void method(MyGUI::Widget* _sender, int _left, int _top, MyGUI::MouseButton _id)\n
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@param _sender widget that called this event
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@param _left - pointer position
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@param _top - pointer position
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*/
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EventPair3to4<EventHandle_WidgetIntInt, EventHandle_WidgetIntIntButton>
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eventMouseDrag;
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/** Event : Mouse move over widget.\n
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signature : void method(MyGUI::Widget* _sender, int _left, int _top)\n
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@param _sender widget that called this event
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@param _left - pointer position
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@param _top - pointer position
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*/
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EventHandle_WidgetIntInt
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eventMouseMove;
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/** Event : Mouse wheel over widget.\n
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signature : void method(MyGUI::Widget* _sender, int _rel)\n
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@param _sender widget that called this event
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@param _rel relative wheel position
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*/
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EventHandle_WidgetInt
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eventMouseWheel;
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/** Event : Mouse button pressed.\n
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signature : void method(MyGUI::Widget* _sender, int _left, int _top, MyGUI::MouseButton _id)\n
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@param _sender widget that called this event
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@param _left - pointer position
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@param _top - pointer position
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@param _id Mouse button id
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*/
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EventHandle_WidgetIntIntButton
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eventMouseButtonPressed;
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/** Event : Mouse button released.\n
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signature : void method(MyGUI::Widget* _sender, int _left, int _top, MyGUI::MouseButton _id)\n
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@param _sender widget that called this event
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@param _left - pointer position
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@param _top - pointer position
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@param _id Mouse button id
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*/
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EventHandle_WidgetIntIntButton
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eventMouseButtonReleased;
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/** Event : Mouse button pressed and released.\n
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signature : void method(MyGUI::Widget* _sender)
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@param _sender widget that called this event
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*/
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EventHandle_WidgetVoid
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eventMouseButtonClick;
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/** Event : Mouse button double click.\n
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signature : void method(MyGUI::Widget* _sender)
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@param _sender widget that called this event
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*/
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EventHandle_WidgetVoid
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eventMouseButtonDoubleClick;
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/** Event : Widget lost keyboard focus.\n
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signature : void method(MyGUI::Widget* _sender, MyGUI::Widget* _new)\n
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@param _sender widget that called this event
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@param _new widget with keyboard focus or nullptr
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*/
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EventHandle_WidgetWidget
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eventKeyLostFocus;
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/** Event : Widget got keyboard focus.\n
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signature : void method(MyGUI::Widget* _sender, MyGUI::Widget* _old)\n
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@param _sender widget that called this event
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@param _old widget with keyboard focus or nullptr
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*/
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EventHandle_WidgetWidget
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eventKeySetFocus;
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/** Event : Key pressed.\n
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signature : void method(MyGUI::Widget* _sender, MyGUI::KeyCode _key, MyGUI::Char _char)\n
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@param _sender widget that called this event
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@param _key code
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@param _char of pressed symbol (for multilanguage applications)
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*/
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EventHandle_WidgetKeyCodeChar
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eventKeyButtonPressed;
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/** Event : Key released.\n
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signature : void method(MyGUI::Widget* _sender, MyGUI::KeyCode _key)\n
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@param _sender widget that called this event
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@param _key code
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*/
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EventHandle_WidgetKeyCode
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eventKeyButtonReleased;
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/** Event : Root widget changed mouse focus.\n
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info : this event sends only to root widget\n
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signature : void method(MyGUI::Widget* _sender, bool _focus);
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@param _sender widget that called this event
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@param _focus Is widget got mouse focus.
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*/
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EventHandle_WidgetBool
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eventRootMouseChangeFocus;
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/** Event : Root widget changed keyboard focus.\n
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info : this event sends only to root widget\n
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signature : void method(MyGUI::Widget* _sender, bool _focus);
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@param _sender widget that called this event
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@param _focus Is widget got keyboard focus.
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*/
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EventHandle_WidgetBool
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eventRootKeyChangeFocus;
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/** Event : Event about changing tooltip state.\n
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signature : void method(MyGUI::Widget* _sender, const MyGUI::ToolTipInfo& _info);
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@param _sender widget that called this event
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@param _info about tooltip
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*/
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EventHandle_WidgetToolTip
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eventToolTip;
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/*internal:*/
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void _riseMouseLostFocus(Widget* _new);
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void _riseMouseSetFocus(Widget* _old);
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void _riseMouseDrag(int _left, int _top, MouseButton _id);
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void _riseMouseMove(int _left, int _top);
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void _riseMouseWheel(int _rel);
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void _riseMouseButtonPressed(int _left, int _top, MouseButton _id);
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void _riseMouseButtonReleased(int _left, int _top, MouseButton _id);
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void _riseMouseButtonClick();
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void _riseMouseButtonDoubleClick();
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void _riseKeyLostFocus(Widget* _new);
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void _riseKeySetFocus(Widget* _old);
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void _riseKeyButtonPressed(KeyCode _key, Char _char);
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void _riseKeyButtonReleased(KeyCode _key);
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void _riseMouseChangeRootFocus(bool _focus);
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void _riseKeyChangeRootFocus(bool _focus);
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void _setRootMouseFocus(bool _value);
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void _setRootKeyFocus(bool _value);
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protected:
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virtual void onMouseLostFocus(Widget* _new);
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virtual void onMouseSetFocus(Widget* _old);
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virtual void onMouseDrag(int _left, int _top, MouseButton _id);
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virtual void onMouseMove(int _left, int _top);
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virtual void onMouseWheel(int _rel);
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virtual void onMouseButtonPressed(int _left, int _top, MouseButton _id);
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virtual void onMouseButtonReleased(int _left, int _top, MouseButton _id);
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virtual void onMouseButtonClick();
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virtual void onMouseButtonDoubleClick();
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virtual void onKeyLostFocus(Widget* _new);
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virtual void onKeySetFocus(Widget* _old);
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virtual void onKeyButtonPressed(KeyCode _key, Char _char);
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virtual void onKeyButtonReleased(KeyCode _key);
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virtual void onMouseChangeRootFocus(bool _focus);
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virtual void onKeyChangeRootFocus(bool _focus);
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private:
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std::string mPointer;
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MaskPickInfo mOwnMaskPickInfo;
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bool mNeedToolTip;
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bool mInheritsPick;
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bool mNeedKeyFocus;
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bool mNeedMouseFocus;
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bool mRootMouseFocus;
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bool mRootKeyFocus;
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};
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} // namespace MyGUI
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#endif // __MYGUI_WIDGET_INPUT_H__
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