90 lines
3.3 KiB
C++
Executable File
90 lines
3.3 KiB
C++
Executable File
/*******************************************************************************
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This file is Part of the Gewi GUI Library for ZEngine.
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Gewi and ZEngine Copyright (C) 2002, 2003 James Turk
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Licensed under a BSD-style license. (see licensing.txt)
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The maintainer of this library is James Turk (james@conceptofzero.net)
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this library is found at the home of ZEngine http://zengine.sourceforge.net
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*******************************************************************************/
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/*!
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\file GewiWindow.h
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\brief Definition file for GWindow.
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Definition file for GWindow, a basic window class based on GContainer.
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<br>$Id: GewiWindow.h,v 1.4 2003/06/07 05:41:18 cozman Exp $<br>
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\author James Turk
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**/
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#ifndef __gewiwindow_h__
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#define __gewiwindow_h__
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#include "GewiEngine.h"
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#include "GewiContainer.h"
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namespace Gewi
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{
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/*!
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\brief GWindow, a simple window class.
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GWindow, basic window class, derived from GContainer.
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**/
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class GWindow : public GContainer
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{
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protected:
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//! Holds internal state of if mouse is dragging the window or not.
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bool rDrag;
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//! X value of drag coordinate used for drag calculation.
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float rDragX;
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//! Y value of drag coordinate used for drag calculation.
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float rDragY;
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//! Image used for window.
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ResourceID rBackground;
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public:
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/*!
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\brief Simple constructor for GWindow.
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Default constructor for GWindow, can take a parent.
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\param parent Pointer to GContainer derived class to be the parent. Default value is NULL which means no parent.
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**/
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GWindow(GContainer *parent=NULL);
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/*!
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\brief GButton's create function, must be called to set up actual button.
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Every widget has a create function which must be called to define the button's appearance and settings.
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\param x X position of widget within it's container (entire screen if no parent)
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\param y Y position of widget within it's container (entire screen if no parent)
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\param width Width of widget.
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\param height Height of widget.
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\param backgroundImg Image for window.
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**/
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virtual void Create(float x, float y, float width, float height, ResourceID backgroundImg);
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/*!
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\brief Overload of Message, used to recieve messages.
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Recieves and processes a message, required overload for all widgets.
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\param rawEvent SDL_Event of original message, may be needed if more information is available on event. (May be NULL).
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\param event GewiEvent enum, description of event recieved.
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\param mouseX Mouse x position in event, if not mouse event may be incorrect.
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\param mouseY Mouse y position in event, if not mouse event may be incorrect.
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\param ch Character pressed in event, may be 0 if not a keypress event.
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**/
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virtual void Message(SDL_Event *rawEvent, GewiEvent event, Uint16 mouseX, Uint16 mouseY, char ch);
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/*!
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\brief Draws window & children to the screen.
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Draws window & children to the screen, required overload for all widgets.
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**/
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virtual void Show();
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};
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}
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#endif //__gewiwindow_h__
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