legato_widget_window.h

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/*******************************************************************************
 Module for Microchip Graphics Library - Legato User Interface Library
 
  Company:
    Microchip Technology Inc.
 
  File Name:
    legato_widget_window.h
 
  Summary:
    Window Widget
 
  Description:
    This module implements window container widget functions.
*******************************************************************************/
 
#ifndef LEGATO_WINDOW_H
#define LEGATO_WINDOW_H
 
#include "gfx/legato/common/legato_common.h"
 
#if LE_WINDOW_WIDGET_ENABLED == 1
 
#include "gfx/legato/image/legato_image.h"
#include "gfx/legato/widget/legato_widget.h"
#include "gfx/legato/string/legato_string.h"
 
 
 
// *****************************************************************************
// *****************************************************************************
// Section: Data Types and Constants
// *****************************************************************************
// *****************************************************************************
 
/* internal use only */typedef struct leWindowWidget leWindowWidget;
 
#define LE_WINDOWWIDGET_VTABLE(THIS_TYPE) \
    LE_WIDGET_VTABLE(THIS_TYPE) \
    uint32_t  (*getTitleHeight)(const THIS_TYPE* _this); \
    leResult  (*setTitleHeight)(THIS_TYPE* this, uint32_t ht); \
    leString* (*getString)(const THIS_TYPE* _this); \
    leResult  (*setString)(THIS_TYPE* _this, const leString* str); \
    leImage*  (*getIcon)(const THIS_TYPE* _this); \
    leResult  (*setIcon)(THIS_TYPE* _this, const leImage* img); \
    uint32_t  (*getIconMargin)(const THIS_TYPE* this); \
    leResult  (*setIconMargin)(THIS_TYPE* this, uint32_t mg); \
    
typedef struct leWindowWidgetVTable
{
    LE_WINDOWWIDGET_VTABLE(leWindowWidget)
} leWindowWidgetVTable; 
 
// *****************************************************************************
/* Structure:
    leWindowWidget
 
  Summary:
    Implementation of a window widget struct
 
  Description:
    A window widget is an extension of a basic panel.  It adds a title bar
    with text and an icon.
 
  Remarks:
    None.
*/
typedef struct leWindowWidget
{
    leWidget widget; // base widget class
 
    const leWindowWidgetVTable* fn;
 
    uint32_t titleHeight; // title height
    const leString* title; // title text
 
    const leImage* icon; // title icon
    uint32_t iconMargin; // title icon margin
} leWindowWidget;
 
 
// *****************************************************************************
// *****************************************************************************
// Section: Routines
// *****************************************************************************
// *****************************************************************************
 
LIB_EXPORT leWindowWidget* leWindowWidget_New();
 
LIB_EXPORT void leWindowWidget_Constructor(leWindowWidget* wgt);
 
#ifdef _DOXYGEN_
#define THIS_TYPE struct leWidget
 
// *****************************************************************************
virtual uint32_t getTitleHeight(const leWindowWidget* _this);
 
// *****************************************************************************
virtual leResult setTitleHeight(leWindowWidget* _this,
                        uint32_t ht);
 
// *****************************************************************************
virtual leString* getString(const leWindowWidget* _this);
 
// *****************************************************************************
virtual leResult setString(leWindowWidget* _this,
                           const leString* str);
 
 
// *****************************************************************************
virtual leImage* getIcon(const leWindowWidget* _this);
 
// *****************************************************************************
virtual leResult setIcon(leWindowWidget* _this,
                         const leImage* img);
 
// *****************************************************************************
virtual uint32_t getIconMargin(const leWindowWidget* _this);
 
// *****************************************************************************
virtual leResult setIconMargin(const leWindowWidget* this, uint32_t mg);
 
 
#undef THIS_TYPE
#endif
 
#endif // LE_WINDOW_WIDGET_ENABLED
#endif /* LEGATO_WINDOW_H */